:Update vendor dependencies

author: Greg Roach <fisharebest@webtrees.net> 2019-06-03 14:19:10 +0100
committer: Greg Roach <fisharebest@webtrees.net> 2019-06-03 14:19:10 +0100
commit: 69c8d4f5c90cef75da102f92e4e992d03a8f1cd8 (patch)
tree: 4f956848961891482b64ee2cd5c8d7290936e354 /vendor/symfony/http-kernel
parent: 425f99bc29ab9e477e5407b5c86da5c85ba47461 (diff)
download: webtrees-69c8d4f5c90cef75da102f92e4e992d03a8f1cd8.tar.gz
webtrees-69c8d4f5c90cef75da102f92e4e992d03a8f1cd8.tar.bz2
webtrees-69c8d4f5c90cef75da102f92e4e992d03a8f1cd8.zip
122 files changed, 1857 insertions, 612 deletions
diff --git a/vendor/symfony/http-kernel/CHANGELOG.md b/vendor/symfony/http-kernel/CHANGELOG.md
index b96b4aefa1..b1a5f5101b 100644
--- a/vendor/symfony/http-kernel/CHANGELOG.md
+++ b/vendor/symfony/http-kernel/CHANGELOG.md
@@ -1,6 +1,31 @@
 CHANGELOG
 =========
 
+4.3.0
+-----
+
+ * renamed `Client` to `HttpKernelBrowser`
+ * `KernelInterface` doesn't extend `Serializable` anymore
+ * deprecated the `Kernel::serialize()` and `unserialize()` methods
+ * increased the priority of `Symfony\Component\HttpKernel\EventListener\AddRequestFormatsListener`
+ * made `Symfony\Component\HttpKernel\EventListener\LocaleListener` set the default locale early
+ * deprecated `TranslatorListener` in favor of `LocaleAwareListener`
+ * added the registration of all `LocaleAwareInterface` implementations into the `LocaleAwareListener`
+ * made `FileLinkFormatter` final and not implement `Serializable` anymore
+ * the base `DataCollector` doesn't implement `Serializable` anymore, you should
+   store all the serialized state in the data property instead
+ * `DumpDataCollector` has been marked as `final`
+ * added an event listener to prevent search engines from indexing applications in debug mode.
+ * renamed `FilterControllerArgumentsEvent` to `ControllerArgumentsEvent`
+ * renamed `FilterControllerEvent` to `ControllerEvent`
+ * renamed `FilterResponseEvent` to `ResponseEvent`
+ * renamed `GetResponseEvent` to `RequestEvent`
+ * renamed `GetResponseForControllerResultEvent` to `ViewEvent`
+ * renamed `GetResponseForExceptionEvent` to `ExceptionEvent`
+ * renamed `PostResponseEvent` to `TerminateEvent`
+ * added `HttpClientKernel` for handling requests with an `HttpClientInterface` instance
+ * added `trace_header` and `trace_level` configuration options to `HttpCache`
+
 4.2.0
 -----
 
diff --git a/vendor/symfony/http-kernel/Client.php b/vendor/symfony/http-kernel/Client.php
index 51b853c6e1..ed1e1382ea 100644
--- a/vendor/symfony/http-kernel/Client.php
+++ b/vendor/symfony/http-kernel/Client.php
@@ -11,194 +11,8 @@
 
 namespace Symfony\Component\HttpKernel;
 
-use Symfony\Component\BrowserKit\Client as BaseClient;
-use Symfony\Component\BrowserKit\CookieJar;
-use Symfony\Component\BrowserKit\History;
-use Symfony\Component\BrowserKit\Request as DomRequest;
-use Symfony\Component\BrowserKit\Response as DomResponse;
-use Symfony\Component\HttpFoundation\File\UploadedFile;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', Client::class, HttpKernelBrowser::class), E_USER_DEPRECATED);
 
-/**
- * Client simulates a browser and makes requests to a Kernel object.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @method Request  getRequest()  A Request instance
- * @method Response getResponse() A Response instance
- */
-class Client extends BaseClient
+class Client extends HttpKernelBrowser
 {
-    protected $kernel;
-    private $catchExceptions = true;
-
-    /**
-     * @param HttpKernelInterface $kernel    An HttpKernel instance
-     * @param array               $server    The server parameters (equivalent of $_SERVER)
-     * @param History             $history   A History instance to store the browser history
-     * @param CookieJar           $cookieJar A CookieJar instance to store the cookies
-     */
-    public function __construct(HttpKernelInterface $kernel, array $server = [], History $history = null, CookieJar $cookieJar = null)
-    {
-        // These class properties must be set before calling the parent constructor, as it may depend on it.
-        $this->kernel = $kernel;
-        $this->followRedirects = false;
-
-        parent::__construct($server, $history, $cookieJar);
-    }
-
-    /**
-     * Sets whether to catch exceptions when the kernel is handling a request.
-     *
-     * @param bool $catchExceptions Whether to catch exceptions
-     */
-    public function catchExceptions($catchExceptions)
-    {
-        $this->catchExceptions = $catchExceptions;
-    }
-
-    /**
-     * Makes a request.
-     *
-     * @return Response A Response instance
-     */
-    protected function doRequest($request)
-    {
-        $response = $this->kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, $this->catchExceptions);
-
-        if ($this->kernel instanceof TerminableInterface) {
-            $this->kernel->terminate($request, $response);
-        }
-
-        return $response;
-    }
-
-    /**
-     * Returns the script to execute when the request must be insulated.
-     *
-     * @return string
-     */
-    protected function getScript($request)
-    {
-        $kernel = var_export(serialize($this->kernel), true);
-        $request = var_export(serialize($request), true);
-
-        $errorReporting = error_reporting();
-
-        $requires = '';
-        foreach (get_declared_classes() as $class) {
-            if (0 === strpos($class, 'ComposerAutoloaderInit')) {
-                $r = new \ReflectionClass($class);
-                $file = \dirname(\dirname($r->getFileName())).'/autoload.php';
-                if (file_exists($file)) {
-                    $requires .= 'require_once '.var_export($file, true).";\n";
-                }
-            }
-        }
-
-        if (!$requires) {
-            throw new \RuntimeException('Composer autoloader not found.');
-        }
-
-        $code = <<<EOF
-<?php
-
-error_reporting($errorReporting);
-
-$requires
-
-\$kernel = unserialize($kernel);
-\$request = unserialize($request);
-EOF;
-
-        return $code.$this->getHandleScript();
-    }
-
-    protected function getHandleScript()
-    {
-        return <<<'EOF'
-$response = $kernel->handle($request);
-
-if ($kernel instanceof Symfony\Component\HttpKernel\TerminableInterface) {
-    $kernel->terminate($request, $response);
-}
-
-echo serialize($response);
-EOF;
-    }
-
-    /**
-     * Converts the BrowserKit request to a HttpKernel request.
-     *
-     * @return Request A Request instance
-     */
-    protected function filterRequest(DomRequest $request)
-    {
-        $httpRequest = Request::create($request->getUri(), $request->getMethod(), $request->getParameters(), $request->getCookies(), $request->getFiles(), $request->getServer(), $request->getContent());
-
-        foreach ($this->filterFiles($httpRequest->files->all()) as $key => $value) {
-            $httpRequest->files->set($key, $value);
-        }
-
-        return $httpRequest;
-    }
-
-    /**
-     * Filters an array of files.
-     *
-     * This method created test instances of UploadedFile so that the move()
-     * method can be called on those instances.
-     *
-     * If the size of a file is greater than the allowed size (from php.ini) then
-     * an invalid UploadedFile is returned with an error set to UPLOAD_ERR_INI_SIZE.
-     *
-     * @see UploadedFile
-     *
-     * @return array An array with all uploaded files marked as already moved
-     */
-    protected function filterFiles(array $files)
-    {
-        $filtered = [];
-        foreach ($files as $key => $value) {
-            if (\is_array($value)) {
-                $filtered[$key] = $this->filterFiles($value);
-            } elseif ($value instanceof UploadedFile) {
-                if ($value->isValid() && $value->getSize() > UploadedFile::getMaxFilesize()) {
-                    $filtered[$key] = new UploadedFile(
-                        '',
-                        $value->getClientOriginalName(),
-                        $value->getClientMimeType(),
-                        UPLOAD_ERR_INI_SIZE,
-                        true
-                    );
-                } else {
-                    $filtered[$key] = new UploadedFile(
-                        $value->getPathname(),
-                        $value->getClientOriginalName(),
-                        $value->getClientMimeType(),
-                        $value->getError(),
-                        true
-                    );
-                }
-            }
-        }
-
-        return $filtered;
-    }
-
-    /**
-     * Converts the HttpKernel response to a BrowserKit response.
-     *
-     * @return DomResponse A DomResponse instance
-     */
-    protected function filterResponse($response)
-    {
-        // this is needed to support StreamedResponse
-        ob_start();
-        $response->sendContent();
-        $content = ob_get_clean();
-
-        return new DomResponse($content, $response->getStatusCode(), $response->headers->all());
-    }
 }
diff --git a/vendor/symfony/http-kernel/Controller/ArgumentResolver/NotTaggedControllerValueResolver.php b/vendor/symfony/http-kernel/Controller/ArgumentResolver/NotTaggedControllerValueResolver.php
new file mode 100644
index 0000000000..19e324dc24
--- /dev/null
+++ b/vendor/symfony/http-kernel/Controller/ArgumentResolver/NotTaggedControllerValueResolver.php
@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Controller\ArgumentResolver;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\DependencyInjection\Exception\RuntimeException;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
+use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
+
+/**
+ * Provides an intuitive error message when controller fails because it is not registered as a service.
+ *
+ * @author Simeon Kolev <simeon.kolev9@gmail.com>
+ */
+final class NotTaggedControllerValueResolver implements ArgumentValueResolverInterface
+{
+    private $container;
+
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports(Request $request, ArgumentMetadata $argument)
+    {
+        $controller = $request->attributes->get('_controller');
+
+        if (\is_array($controller) && \is_callable($controller, true) && \is_string($controller[0])) {
+            $controller = $controller[0].'::'.$controller[1];
+        } elseif (!\is_string($controller) || '' === $controller) {
+            return false;
+        }
+
+        if ('\\' === $controller[0]) {
+            $controller = ltrim($controller, '\\');
+        }
+
+        if (!$this->container->has($controller) && false !== $i = strrpos($controller, ':')) {
+            $controller = substr($controller, 0, $i).strtolower(substr($controller, $i));
+        }
+
+        return false === $this->container->has($controller);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function resolve(Request $request, ArgumentMetadata $argument)
+    {
+        if (\is_array($controller = $request->attributes->get('_controller'))) {
+            $controller = $controller[0].'::'.$controller[1];
+        }
+
+        if ('\\' === $controller[0]) {
+            $controller = ltrim($controller, '\\');
+        }
+
+        if (!$this->container->has($controller)) {
+            $i = strrpos($controller, ':');
+            $controller = substr($controller, 0, $i).strtolower(substr($controller, $i));
+        }
+
+        $what = sprintf('argument $%s of "%s()"', $argument->getName(), $controller);
+        $message = sprintf('Could not resolve %s, maybe you forgot to register the controller as a service or missed tagging it with the "controller.service_arguments"?', $what);
+
+        throw new RuntimeException($message);
+    }
+}
diff --git a/vendor/symfony/http-kernel/Controller/ControllerResolverInterface.php b/vendor/symfony/http-kernel/Controller/ControllerResolverInterface.php
index a54f8b518b..8b70a88f63 100644
--- a/vendor/symfony/http-kernel/Controller/ControllerResolverInterface.php
+++ b/vendor/symfony/http-kernel/Controller/ControllerResolverInterface.php
@@ -29,7 +29,7 @@ interface ControllerResolverInterface
      * As several resolvers can exist for a single application, a resolver must
      * return false when it is not able to determine the controller.
      *
-     * The resolver must only throw an exception when it should be able to load
+     * The resolver must only throw an exception when it should be able to load a
      * controller but cannot because of some errors made by the developer.
      *
      * @return callable|false A PHP callable representing the Controller,
diff --git a/vendor/symfony/http-kernel/DataCollector/DataCollector.php b/vendor/symfony/http-kernel/DataCollector/DataCollector.php
index efe1705179..d3020a312e 100644
--- a/vendor/symfony/http-kernel/DataCollector/DataCollector.php
+++ b/vendor/symfony/http-kernel/DataCollector/DataCollector.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\HttpKernel\DataCollector;
 
 use Symfony\Component\VarDumper\Caster\CutStub;
+use Symfony\Component\VarDumper\Caster\ReflectionCaster;
 use Symfony\Component\VarDumper\Cloner\ClonerInterface;
 use Symfony\Component\VarDumper\Cloner\Data;
 use Symfony\Component\VarDumper\Cloner\Stub;
@@ -25,7 +26,7 @@ use Symfony\Component\VarDumper\Cloner\VarCloner;
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Bernhard Schussek <bschussek@symfony.com>
  */
-abstract class DataCollector implements DataCollectorInterface, \Serializable
+abstract class DataCollector implements DataCollectorInterface
 {
     protected $data = [];
 
@@ -34,16 +35,26 @@ abstract class DataCollector implements DataCollectorInterface, \Serializable
      */
     private $cloner;
 
+    /**
+     * @deprecated since Symfony 4.3, store all the serialized state in the data property instead
+     */
     public function serialize()
     {
+        @trigger_error(sprintf('The "%s" method is deprecated since Symfony 4.3, store all the serialized state in the data property instead.', __METHOD__), E_USER_DEPRECATED);
+
         $trace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
         $isCalledFromOverridingMethod = isset($trace[1]['function'], $trace[1]['object']) && 'serialize' === $trace[1]['function'] && $this === $trace[1]['object'];
 
         return $isCalledFromOverridingMethod ? $this->data : serialize($this->data);
     }
 
+    /**
+     * @deprecated since Symfony 4.3, store all the serialized state in the data property instead
+     */
     public function unserialize($data)
     {
+        @trigger_error(sprintf('The "%s" method is deprecated since Symfony 4.3, store all the serialized state in the data property instead.', __METHOD__), E_USER_DEPRECATED);
+
         $this->data = \is_array($data) ? $data : unserialize($data);
     }
 
@@ -79,7 +90,7 @@ abstract class DataCollector implements DataCollectorInterface, \Serializable
      */
     protected function getCasters()
     {
-        return [
+        $casters = [
             '*' => function ($v, array $a, Stub $s, $isNested) {
                 if (!$v instanceof Stub) {
                     foreach ($a as $k => $v) {
@@ -92,5 +103,29 @@ abstract class DataCollector implements DataCollectorInterface, \Serializable
                 return $a;
             },
         ];
+
+        if (method_exists(ReflectionCaster::class, 'unsetClosureFileInfo')) {
+            $casters += ReflectionCaster::UNSET_CLOSURE_FILE_INFO;
+        }
+
+        return $casters;
+    }
+
+    public function __sleep()
+    {
+        if (__CLASS__ !== $c = (new \ReflectionMethod($this, 'serialize'))->getDeclaringClass()->name) {
+            @trigger_error(sprintf('Implementing the "%s::serialize()" method is deprecated since Symfony 4.3, store all the serialized state in the "data" property instead.', $c), E_USER_DEPRECATED);
+            $this->data = $this->serialize();
+        }
+
+        return ['data'];
+    }
+
+    public function __wakeup()
+    {
+        if (__CLASS__ !== $c = (new \ReflectionMethod($this, 'unserialize'))->getDeclaringClass()->name) {
+            @trigger_error(sprintf('Implementing the "%s::unserialize()" method is deprecated since Symfony 4.3, store all the serialized state in the "data" property instead.', $c), E_USER_DEPRECATED);
+            $this->unserialize($this->data);
+        }
     }
 }
diff --git a/vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php b/vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php
index 323ebf2054..577eb2ca2e 100644
--- a/vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php
+++ b/vendor/symfony/http-kernel/DataCollector/DumpDataCollector.php
@@ -25,6 +25,8 @@ use Symfony\Component\VarDumper\Server\Connection;
 
 /**
  * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @final since Symfony 4.3
  */
 class DumpDataCollector extends DataCollector implements DataDumperInterface
 {
@@ -85,6 +87,9 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
             $this->isCollected = false;
         }
 
+        if (!$this->dataCount) {
+            $this->data = [];
+        }
         $this->data[] = compact('data', 'name', 'file', 'line', 'fileExcerpt');
         ++$this->dataCount;
 
@@ -95,6 +100,10 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
 
     public function collect(Request $request, Response $response, \Exception $exception = null)
     {
+        if (!$this->dataCount) {
+            $this->data = [];
+        }
+
         // Sub-requests and programmatic calls stay in the collected profile.
         if ($this->dumper || ($this->requestStack && $this->requestStack->getMasterRequest() !== $request) || $request->isXmlHttpRequest() || $request->headers->has('Origin')) {
             return;
@@ -113,6 +122,9 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
                 $dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
             } else {
                 $dumper = new CliDumper('php://output', $this->charset);
+                if (method_exists($dumper, 'setDisplayOptions')) {
+                    $dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
+                }
             }
 
             foreach ($this->data as $dump) {
@@ -133,28 +145,38 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
         $this->clonesIndex = 0;
     }
 
-    public function serialize()
+    /**
+     * @internal
+     */
+    public function __sleep()
     {
+        if (!$this->dataCount) {
+            $this->data = [];
+        }
+
         if ($this->clonesCount !== $this->clonesIndex) {
-            return 'a:0:{}';
+            return [];
         }
 
         $this->data[] = $this->fileLinkFormat;
         $this->data[] = $this->charset;
-        $ser = serialize($this->data);
-        $this->data = [];
         $this->dataCount = 0;
         $this->isCollected = true;
 
-        return $ser;
+        return parent::__sleep();
     }
 
-    public function unserialize($data)
+    /**
+     * @internal
+     */
+    public function __wakeup()
     {
-        $this->data = unserialize($data);
+        parent::__wakeup();
+
         $charset = array_pop($this->data);
         $fileLinkFormat = array_pop($this->data);
         $this->dataCount = \count($this->data);
+
         self::__construct($this->stopwatch, $fileLinkFormat, $charset);
     }
 
@@ -175,6 +197,10 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
         }
         $dumps = [];
 
+        if (!$this->dataCount) {
+            return $this->data = [];
+        }
+
         foreach ($this->data as $dump) {
             $dumper->dump($dump['data']->withMaxDepth($maxDepthLimit)->withMaxItemsPerDepth($maxItemsPerDepth));
             $dump['data'] = stream_get_contents($data, -1, 0);
@@ -193,7 +219,7 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
 
     public function __destruct()
     {
-        if (0 === $this->clonesCount-- && !$this->isCollected && $this->data) {
+        if (0 === $this->clonesCount-- && !$this->isCollected && $this->dataCount) {
             $this->clonesCount = 0;
             $this->isCollected = true;
 
@@ -215,6 +241,9 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
                 $dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
             } else {
                 $dumper = new CliDumper('php://output', $this->charset);
+                if (method_exists($dumper, 'setDisplayOptions')) {
+                    $dumper->setDisplayOptions(['fileLinkFormat' => $this->fileLinkFormat]);
+                }
             }
 
             foreach ($this->data as $i => $dump) {
diff --git a/vendor/symfony/http-kernel/DataCollector/EventDataCollector.php b/vendor/symfony/http-kernel/DataCollector/EventDataCollector.php
index c0de250940..d918ddf786 100644
--- a/vendor/symfony/http-kernel/DataCollector/EventDataCollector.php
+++ b/vendor/symfony/http-kernel/DataCollector/EventDataCollector.php
@@ -13,9 +13,10 @@ namespace Symfony\Component\HttpKernel\DataCollector;
 
 use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher;
 use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcherInterface;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 use Symfony\Contracts\Service\ResetInterface;
 
 /**
@@ -26,10 +27,13 @@ use Symfony\Contracts\Service\ResetInterface;
 class EventDataCollector extends DataCollector implements LateDataCollectorInterface
 {
     protected $dispatcher;
+    private $requestStack;
+    private $currentRequest;
 
-    public function __construct(EventDispatcherInterface $dispatcher = null)
+    public function __construct(EventDispatcherInterface $dispatcher = null, RequestStack $requestStack = null)
     {
         $this->dispatcher = $dispatcher;
+        $this->requestStack = $requestStack;
     }
 
     /**
@@ -37,6 +41,7 @@ class EventDataCollector extends DataCollector implements LateDataCollectorInter
      */
     public function collect(Request $request, Response $response, \Exception $exception = null)
     {
+        $this->currentRequest = $this->requestStack && $this->requestStack->getMasterRequest() !== $request ? $request : null;
         $this->data = [
             'called_listeners' => [],
             'not_called_listeners' => [],
@@ -56,12 +61,12 @@ class EventDataCollector extends DataCollector implements LateDataCollectorInter
     public function lateCollect()
     {
         if ($this->dispatcher instanceof TraceableEventDispatcherInterface) {
-            $this->setCalledListeners($this->dispatcher->getCalledListeners());
-            $this->setNotCalledListeners($this->dispatcher->getNotCalledListeners());
+            $this->setCalledListeners($this->dispatcher->getCalledListeners($this->currentRequest));
+            $this->setNotCalledListeners($this->dispatcher->getNotCalledListeners($this->currentRequest));
         }
 
         if ($this->dispatcher instanceof TraceableEventDispatcher) {
-            $this->setOrphanedEvents($this->dispatcher->getOrphanedEvents());
+            $this->setOrphanedEvents($this->dispatcher->getOrphanedEvents($this->currentRequest));
         }
 
         $this->data = $this->cloneVar($this->data);
diff --git a/vendor/symfony/http-kernel/DataCollector/LoggerDataCollector.php b/vendor/symfony/http-kernel/DataCollector/LoggerDataCollector.php
index 00a7874e3c..4091b6760f 100644
--- a/vendor/symfony/http-kernel/DataCollector/LoggerDataCollector.php
+++ b/vendor/symfony/http-kernel/DataCollector/LoggerDataCollector.php
@@ -66,7 +66,9 @@ class LoggerDataCollector extends DataCollector implements LateDataCollectorInte
         if (null !== $this->logger) {
             $containerDeprecationLogs = $this->getContainerDeprecationLogs();
             $this->data = $this->computeErrorsCount($containerDeprecationLogs);
-            $this->data['compiler_logs'] = $this->getContainerCompilerLogs();
+            // get compiler logs later (only when they are needed) to improve performance
+            $this->data['compiler_logs'] = [];
+            $this->data['compiler_logs_filepath'] = $this->containerPathPrefix.'Compiler.log';
             $this->data['logs'] = $this->sanitizeLogs(array_merge($this->logger->getLogs($this->currentRequest), $containerDeprecationLogs));
             $this->data = $this->cloneVar($this->data);
         }
@@ -110,7 +112,7 @@ class LoggerDataCollector extends DataCollector implements LateDataCollectorInte
 
     public function getCompilerLogs()
     {
-        return isset($this->data['compiler_logs']) ? $this->data['compiler_logs'] : [];
+        return $this->cloneVar($this->getContainerCompilerLogs($this->data['compiler_logs_filepath'] ?? null));
     }
 
     /**
@@ -147,14 +149,14 @@ class LoggerDataCollector extends DataCollector implements LateDataCollectorInte
         return $logs;
     }
 
-    private function getContainerCompilerLogs()
+    private function getContainerCompilerLogs(?string $compilerLogsFilepath = null): array
     {
-        if (null === $this->containerPathPrefix || !file_exists($file = $this->containerPathPrefix.'Compiler.log')) {
+        if (!file_exists($compilerLogsFilepath)) {
             return [];
         }
 
         $logs = [];
-        foreach (file($file, FILE_IGNORE_NEW_LINES) as $log) {
+        foreach (file($compilerLogsFilepath, FILE_IGNORE_NEW_LINES) as $log) {
             $log = explode(': ', $log, 2);
             if (!isset($log[1]) || !preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+(?:\\\\[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+)++$/', $log[0])) {
                 $log = ['Unknown Compiler Pass', implode(': ', $log)];
diff --git a/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php b/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php
index 2df5f94fd4..32624c963f 100644
--- a/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php
+++ b/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php
@@ -252,6 +252,18 @@ class RequestDataCollector extends DataCollector implements EventSubscriberInter
         return $this->data['content'];
     }
 
+    public function isJsonRequest()
+    {
+        return 1 === preg_match('{^application/(?:\w+\++)*json$}i', $this->data['request_headers']['content-type']);
+    }
+
+    public function getPrettyJson()
+    {
+        $decoded = json_decode($this->getContent());
+
+        return JSON_ERROR_NONE === json_last_error() ? json_encode($decoded, JSON_PRETTY_PRINT) : null;
+    }
+
     public function getContentType()
     {
         return $this->data['content_type'];
@@ -338,11 +350,17 @@ class RequestDataCollector extends DataCollector implements EventSubscriberInter
         return isset($this->data['forward_token']) ? $this->data['forward_token'] : null;
     }
 
+    /**
+     * @final since Symfony 4.3
+     */
     public function onKernelController(FilterControllerEvent $event)
     {
         $this->controllers[$event->getRequest()] = $event->getController();
     }
 
+    /**
+     * @final since Symfony 4.3
+     */
     public function onKernelResponse(FilterResponseEvent $event)
     {
         if (!$event->isMasterRequest()) {
diff --git a/vendor/symfony/http-kernel/DataCollector/RouterDataCollector.php b/vendor/symfony/http-kernel/DataCollector/RouterDataCollector.php
index 432dc3618f..65fc90dc19 100644
--- a/vendor/symfony/http-kernel/DataCollector/RouterDataCollector.php
+++ b/vendor/symfony/http-kernel/DataCollector/RouterDataCollector.php
@@ -17,8 +17,6 @@ use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
 
 /**
- * RouterDataCollector.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class RouterDataCollector extends DataCollector
@@ -68,6 +66,8 @@ class RouterDataCollector extends DataCollector
 
     /**
      * Remembers the controller associated to each request.
+     *
+     * @final since Symfony 4.3
      */
     public function onKernelController(FilterControllerEvent $event)
     {
diff --git a/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php b/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php
index 9476d50486..54defbf1d1 100644
--- a/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php
+++ b/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php
@@ -20,8 +20,10 @@ use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  * Formats debug file links.
  *
  * @author Jérémy Romey <jeremy@free-agent.fr>
+ *
+ * @final since Symfony 4.3
  */
-class FileLinkFormatter implements \Serializable
+class FileLinkFormatter
 {
     private $fileLinkFormat;
     private $requestStack;
@@ -64,17 +66,11 @@ class FileLinkFormatter implements \Serializable
     /**
      * @internal
      */
-    public function serialize()
+    public function __sleep(): array
     {
-        return serialize($this->getFileLinkFormat());
-    }
+        $this->getFileLinkFormat();
 
-    /**
-     * @internal
-     */
-    public function unserialize($serialized)
-    {
-        $this->fileLinkFormat = unserialize($serialized, ['allowed_classes' => false]);
+        return ['fileLinkFormat'];
     }
 
     /**
@@ -91,21 +87,17 @@ class FileLinkFormatter implements \Serializable
 
     private function getFileLinkFormat()
     {
-        if ($this->fileLinkFormat) {
-            return $this->fileLinkFormat;
-        }
         if ($this->requestStack && $this->baseDir && $this->urlFormat) {
             $request = $this->requestStack->getMasterRequest();
-            if ($request instanceof Request) {
-                if ($this->urlFormat instanceof \Closure && !$this->urlFormat = ($this->urlFormat)()) {
-                    return;
-                }
 
-                return [
+            if ($request instanceof Request && (!$this->urlFormat instanceof \Closure || $this->urlFormat = ($this->urlFormat)())) {
+                $this->fileLinkFormat = [
                     $request->getSchemeAndHttpHost().$request->getBasePath().$this->urlFormat,
                     $this->baseDir.\DIRECTORY_SEPARATOR, '',
                 ];
             }
         }
+
+        return $this->fileLinkFormat;
     }
 }
diff --git a/vendor/symfony/http-kernel/Debug/TraceableEventDispatcher.php b/vendor/symfony/http-kernel/Debug/TraceableEventDispatcher.php
index ddf4fa7cec..6c96afdff3 100644
--- a/vendor/symfony/http-kernel/Debug/TraceableEventDispatcher.php
+++ b/vendor/symfony/http-kernel/Debug/TraceableEventDispatcher.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\HttpKernel\Debug;
 
 use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher as BaseTraceableEventDispatcher;
-use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\HttpKernel\KernelEvents;
 
 /**
@@ -27,7 +26,7 @@ class TraceableEventDispatcher extends BaseTraceableEventDispatcher
     /**
      * {@inheritdoc}
      */
-    protected function preDispatch($eventName, Event $event)
+    protected function beforeDispatch(string $eventName, $event)
     {
         switch ($eventName) {
             case KernelEvents::REQUEST:
@@ -58,7 +57,7 @@ class TraceableEventDispatcher extends BaseTraceableEventDispatcher
     /**
      * {@inheritdoc}
      */
-    protected function postDispatch($eventName, Event $event)
+    protected function afterDispatch(string $eventName, $event)
     {
         switch ($eventName) {
             case KernelEvents::CONTROLLER_ARGUMENTS:
diff --git a/vendor/symfony/http-kernel/DependencyInjection/RegisterControllerArgumentLocatorsPass.php b/vendor/symfony/http-kernel/DependencyInjection/RegisterControllerArgumentLocatorsPass.php
index 64d5e02473..a3f5012e32 100644
--- a/vendor/symfony/http-kernel/DependencyInjection/RegisterControllerArgumentLocatorsPass.php
+++ b/vendor/symfony/http-kernel/DependencyInjection/RegisterControllerArgumentLocatorsPass.php
@@ -34,17 +34,19 @@ class RegisterControllerArgumentLocatorsPass implements CompilerPassInterface
     private $resolverServiceId;
     private $controllerTag;
     private $controllerLocator;
+    private $notTaggedControllerResolverServiceId;
 
-    public function __construct(string $resolverServiceId = 'argument_resolver.service', string $controllerTag = 'controller.service_arguments', string $controllerLocator = 'argument_resolver.controller_locator')
+    public function __construct(string $resolverServiceId = 'argument_resolver.service', string $controllerTag = 'controller.service_arguments', string $controllerLocator = 'argument_resolver.controller_locator', string $notTaggedControllerResolverServiceId = 'argument_resolver.not_tagged_controller')
     {
         $this->resolverServiceId = $resolverServiceId;
         $this->controllerTag = $controllerTag;
         $this->controllerLocator = $controllerLocator;
+        $this->notTaggedControllerResolverServiceId = $notTaggedControllerResolverServiceId;
     }
 
     public function process(ContainerBuilder $container)
     {
-        if (false === $container->hasDefinition($this->resolverServiceId)) {
+        if (false === $container->hasDefinition($this->resolverServiceId) && false === $container->hasDefinition($this->notTaggedControllerResolverServiceId)) {
             return;
         }
 
@@ -137,8 +139,8 @@ class RegisterControllerArgumentLocatorsPass implements CompilerPassInterface
                     } elseif (isset($bindings[$bindingName = $type.' $'.$p->name]) || isset($bindings[$bindingName = '$'.$p->name]) || isset($bindings[$bindingName = $type])) {
                         $binding = $bindings[$bindingName];
 
-                        list($bindingValue, $bindingId) = $binding->getValues();
-                        $binding->setValues([$bindingValue, $bindingId, true]);
+                        list($bindingValue, $bindingId, , $bindingType, $bindingFile) = $binding->getValues();
+                        $binding->setValues([$bindingValue, $bindingId, true, $bindingType, $bindingFile]);
 
                         if (!$bindingValue instanceof Reference) {
                             $args[$p->name] = new Reference('.value.'.$container->hash($bindingValue));
@@ -181,8 +183,17 @@ class RegisterControllerArgumentLocatorsPass implements CompilerPassInterface
             }
         }
 
-        $container->getDefinition($this->resolverServiceId)
-            ->replaceArgument(0, $controllerLocatorRef = ServiceLocatorTagPass::register($container, $controllers));
+        $controllerLocatorRef = ServiceLocatorTagPass::register($container, $controllers);
+
+        if ($container->hasDefinition($this->resolverServiceId)) {
+            $container->getDefinition($this->resolverServiceId)
+                ->replaceArgument(0, $controllerLocatorRef);
+        }
+
+        if ($container->hasDefinition($this->notTaggedControllerResolverServiceId)) {
+            $container->getDefinition($this->notTaggedControllerResolverServiceId)
+                ->replaceArgument(0, $controllerLocatorRef);
+        }
 
         $container->setAlias($this->controllerLocator, (string) $controllerLocatorRef);
     }
diff --git a/vendor/symfony/http-kernel/DependencyInjection/RegisterLocaleAwareServicesPass.php b/vendor/symfony/http-kernel/DependencyInjection/RegisterLocaleAwareServicesPass.php
new file mode 100644
index 0000000000..0efb164b72
--- /dev/null
+++ b/vendor/symfony/http-kernel/DependencyInjection/RegisterLocaleAwareServicesPass.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Register all services that have the "kernel.locale_aware" tag into the listener.
+ *
+ * @author Pierre Bobiet <pierrebobiet@gmail.com>
+ */
+class RegisterLocaleAwareServicesPass implements CompilerPassInterface
+{
+    private $listenerServiceId;
+    private $localeAwareTag;
+
+    public function __construct(string $listenerServiceId = 'locale_aware_listener', string $localeAwareTag = 'kernel.locale_aware')
+    {
+        $this->listenerServiceId = $listenerServiceId;
+        $this->localeAwareTag = $localeAwareTag;
+    }
+
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition($this->listenerServiceId)) {
+            return;
+        }
+
+        $services = [];
+
+        foreach ($container->findTaggedServiceIds($this->localeAwareTag) as $id => $tags) {
+            $services[] = new Reference($id);
+        }
+
+        if (!$services) {
+            $container->removeDefinition($this->listenerServiceId);
+
+            return;
+        }
+
+        $container
+            ->getDefinition($this->listenerServiceId)
+            ->setArgument(0, new IteratorArgument($services))
+        ;
+    }
+}
diff --git a/vendor/symfony/http-kernel/Event/ControllerArgumentsEvent.php b/vendor/symfony/http-kernel/Event/ControllerArgumentsEvent.php
new file mode 100644
index 0000000000..3dc6ea50ed
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/ControllerArgumentsEvent.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows filtering of controller arguments.
+ *
+ * You can call getController() to retrieve the controller and getArguments
+ * to retrieve the current arguments. With setArguments() you can replace
+ * arguments that are used to call the controller.
+ *
+ * Arguments set in the event must be compatible with the signature of the
+ * controller.
+ *
+ * @author Christophe Coevoet <stof@notk.org>
+ */
+class ControllerArgumentsEvent extends FilterControllerArgumentsEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/Event/ControllerEvent.php b/vendor/symfony/http-kernel/Event/ControllerEvent.php
new file mode 100644
index 0000000000..9afb818a1d
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/ControllerEvent.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows filtering of a controller callable.
+ *
+ * You can call getController() to retrieve the current controller. With
+ * setController() you can set a new controller that is used in the processing
+ * of the request.
+ *
+ * Controllers should be callables.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ControllerEvent extends FilterControllerEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/Event/ExceptionEvent.php b/vendor/symfony/http-kernel/Event/ExceptionEvent.php
new file mode 100644
index 0000000000..d3b2d8f606
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/ExceptionEvent.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows to create a response for a thrown exception.
+ *
+ * Call setResponse() to set the response that will be returned for the
+ * current request. The propagation of this event is stopped as soon as a
+ * response is set.
+ *
+ * You can also call setException() to replace the thrown exception. This
+ * exception will be thrown if no response is set during processing of this
+ * event.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ExceptionEvent extends GetResponseForExceptionEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/Event/FilterControllerArgumentsEvent.php b/vendor/symfony/http-kernel/Event/FilterControllerArgumentsEvent.php
index 5e178f2b0b..ac8e0263ca 100644
--- a/vendor/symfony/http-kernel/Event/FilterControllerArgumentsEvent.php
+++ b/vendor/symfony/http-kernel/Event/FilterControllerArgumentsEvent.php
@@ -15,18 +15,9 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
- * Allows filtering of controller arguments.
- *
- * You can call getController() to retrieve the controller and getArguments
- * to retrieve the current arguments. With setArguments() you can replace
- * arguments that are used to call the controller.
- *
- * Arguments set in the event must be compatible with the signature of the
- * controller.
- *
- * @author Christophe Coevoet <stof@notk.org>
+ * @deprecated since Symfony 4.3, use ControllerArgumentsEvent instead
  */
-class FilterControllerArgumentsEvent extends FilterControllerEvent
+class FilterControllerArgumentsEvent extends ControllerEvent
 {
     private $arguments;
 
diff --git a/vendor/symfony/http-kernel/Event/FilterControllerEvent.php b/vendor/symfony/http-kernel/Event/FilterControllerEvent.php
index 7eab449376..74fa681f80 100644
--- a/vendor/symfony/http-kernel/Event/FilterControllerEvent.php
+++ b/vendor/symfony/http-kernel/Event/FilterControllerEvent.php
@@ -15,15 +15,7 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
- * Allows filtering of a controller callable.
- *
- * You can call getController() to retrieve the current controller. With
- * setController() you can set a new controller that is used in the processing
- * of the request.
- *
- * Controllers should be callables.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
+ * @deprecated since Symfony 4.3, use ControllerEvent instead
  */
 class FilterControllerEvent extends KernelEvent
 {
diff --git a/vendor/symfony/http-kernel/Event/FilterResponseEvent.php b/vendor/symfony/http-kernel/Event/FilterResponseEvent.php
index 04589f7b5c..eaa2e82565 100644
--- a/vendor/symfony/http-kernel/Event/FilterResponseEvent.php
+++ b/vendor/symfony/http-kernel/Event/FilterResponseEvent.php
@@ -16,13 +16,7 @@ use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
- * Allows to filter a Response object.
- *
- * You can call getResponse() to retrieve the current response. With
- * setResponse() you can set a new response that will be returned to the
- * browser.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
+ * @deprecated since Symfony 4.3, use ResponseEvent instead
  */
 class FilterResponseEvent extends KernelEvent
 {
diff --git a/vendor/symfony/http-kernel/Event/GetResponseEvent.php b/vendor/symfony/http-kernel/Event/GetResponseEvent.php
index c25a0f1cf1..fbed7beef5 100644
--- a/vendor/symfony/http-kernel/Event/GetResponseEvent.php
+++ b/vendor/symfony/http-kernel/Event/GetResponseEvent.php
@@ -14,13 +14,7 @@ namespace Symfony\Component\HttpKernel\Event;
 use Symfony\Component\HttpFoundation\Response;
 
 /**
- * Allows to create a response for a request.
- *
- * Call setResponse() to set the response that will be returned for the
- * current request. The propagation of this event is stopped as soon as a
- * response is set.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
+ * @deprecated since Symfony 4.3, use RequestEvent instead
  */
 class GetResponseEvent extends KernelEvent
 {
diff --git a/vendor/symfony/http-kernel/Event/GetResponseForControllerResultEvent.php b/vendor/symfony/http-kernel/Event/GetResponseForControllerResultEvent.php
index a0082821de..4e70dbc63e 100644
--- a/vendor/symfony/http-kernel/Event/GetResponseForControllerResultEvent.php
+++ b/vendor/symfony/http-kernel/Event/GetResponseForControllerResultEvent.php
@@ -15,15 +15,9 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
- * Allows to create a response for the return value of a controller.
- *
- * Call setResponse() to set the response that will be returned for the
- * current request. The propagation of this event is stopped as soon as a
- * response is set.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
+ * @deprecated since Symfony 4.3, use ViewEvent instead
  */
-class GetResponseForControllerResultEvent extends GetResponseEvent
+class GetResponseForControllerResultEvent extends RequestEvent
 {
     /**
      * The return value of the controller.
diff --git a/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php b/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php
index 7fab006d13..3476c7e62a 100644
--- a/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php
+++ b/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php
@@ -15,19 +15,9 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
- * Allows to create a response for a thrown exception.
- *
- * Call setResponse() to set the response that will be returned for the
- * current request. The propagation of this event is stopped as soon as a
- * response is set.
- *
- * You can also call setException() to replace the thrown exception. This
- * exception will be thrown if no response is set during processing of this
- * event.
- *
- * @author Bernhard Schussek <bschussek@gmail.com>
+ * @deprecated since Symfony 4.3, use ExceptionEvent instead
  */
-class GetResponseForExceptionEvent extends GetResponseEvent
+class GetResponseForExceptionEvent extends RequestEvent
 {
     /**
      * The exception object.
diff --git a/vendor/symfony/http-kernel/Event/PostResponseEvent.php b/vendor/symfony/http-kernel/Event/PostResponseEvent.php
index 0981e64c92..b86bf07742 100644
--- a/vendor/symfony/http-kernel/Event/PostResponseEvent.php
+++ b/vendor/symfony/http-kernel/Event/PostResponseEvent.php
@@ -16,12 +16,7 @@ use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
- * Allows to execute logic after a response was sent.
- *
- * Since it's only triggered on master requests, the `getRequestType()` method
- * will always return the value of `HttpKernelInterface::MASTER_REQUEST`.
- *
- * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @deprecated since Symfony 4.3, use TerminateEvent instead
  */
 class PostResponseEvent extends KernelEvent
 {
diff --git a/vendor/symfony/http-kernel/Event/RequestEvent.php b/vendor/symfony/http-kernel/Event/RequestEvent.php
new file mode 100644
index 0000000000..c1beb929f3
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/RequestEvent.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows to create a response for a request.
+ *
+ * Call setResponse() to set the response that will be returned for the
+ * current request. The propagation of this event is stopped as soon as a
+ * response is set.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RequestEvent extends GetResponseEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/Event/ResponseEvent.php b/vendor/symfony/http-kernel/Event/ResponseEvent.php
new file mode 100644
index 0000000000..88c1996eaa
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/ResponseEvent.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows to filter a Response object.
+ *
+ * You can call getResponse() to retrieve the current response. With
+ * setResponse() you can set a new response that will be returned to the
+ * browser.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ResponseEvent extends FilterResponseEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/Event/TerminateEvent.php b/vendor/symfony/http-kernel/Event/TerminateEvent.php
new file mode 100644
index 0000000000..6ce23e43f3
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/TerminateEvent.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows to execute logic after a response was sent.
+ *
+ * Since it's only triggered on master requests, the `getRequestType()` method
+ * will always return the value of `HttpKernelInterface::MASTER_REQUEST`.
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class TerminateEvent extends PostResponseEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/Event/ViewEvent.php b/vendor/symfony/http-kernel/Event/ViewEvent.php
new file mode 100644
index 0000000000..1cb7e23980
--- /dev/null
+++ b/vendor/symfony/http-kernel/Event/ViewEvent.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Event;
+
+/**
+ * Allows to create a response for the return value of a controller.
+ *
+ * Call setResponse() to set the response that will be returned for the
+ * current request. The propagation of this event is stopped as soon as a
+ * response is set.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ViewEvent extends GetResponseForControllerResultEvent
+{
+}
diff --git a/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php b/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php
index 80d57e506a..d89bc813f7 100644
--- a/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php
+++ b/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php
@@ -32,6 +32,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  *
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
  * @author Tobias Schultze <http://tobion.de>
+ *
+ * @internal since Symfony 4.3
  */
 abstract class AbstractSessionListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/AbstractTestSessionListener.php b/vendor/symfony/http-kernel/EventListener/AbstractTestSessionListener.php
index 58b3580024..054695e6f2 100644
--- a/vendor/symfony/http-kernel/EventListener/AbstractTestSessionListener.php
+++ b/vendor/symfony/http-kernel/EventListener/AbstractTestSessionListener.php
@@ -26,6 +26,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  *
  * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal since Symfony 4.3
  */
 abstract class AbstractTestSessionListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/AddRequestFormatsListener.php b/vendor/symfony/http-kernel/EventListener/AddRequestFormatsListener.php
index 68d806af01..47c7069c9e 100644
--- a/vendor/symfony/http-kernel/EventListener/AddRequestFormatsListener.php
+++ b/vendor/symfony/http-kernel/EventListener/AddRequestFormatsListener.php
@@ -19,6 +19,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  * Adds configured formats to each request.
  *
  * @author Gildas Quemener <gildas.quemener@gmail.com>
+ *
+ * @final since Symfony 4.3
  */
 class AddRequestFormatsListener implements EventSubscriberInterface
 {
@@ -45,6 +47,6 @@ class AddRequestFormatsListener implements EventSubscriberInterface
      */
     public static function getSubscribedEvents()
     {
-        return [KernelEvents::REQUEST => ['onKernelRequest', 1]];
+        return [KernelEvents::REQUEST => ['onKernelRequest', 100]];
     }
 }
diff --git a/vendor/symfony/http-kernel/EventListener/DisallowRobotsIndexingListener.php b/vendor/symfony/http-kernel/EventListener/DisallowRobotsIndexingListener.php
new file mode 100644
index 0000000000..6607e49e99
--- /dev/null
+++ b/vendor/symfony/http-kernel/EventListener/DisallowRobotsIndexingListener.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\EventListener;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+
+/**
+ * Ensures that the application is not indexed by search engines.
+ *
+ * @author Gary PEGEOT <garypegeot@gmail.com>
+ */
+class DisallowRobotsIndexingListener implements EventSubscriberInterface
+{
+    private const HEADER_NAME = 'X-Robots-Tag';
+
+    public function onResponse(ResponseEvent $event): void
+    {
+        if (!$event->getResponse()->headers->has(static::HEADER_NAME)) {
+            $event->getResponse()->headers->set(static::HEADER_NAME, 'noindex');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return [
+            KernelEvents::RESPONSE => ['onResponse', -255],
+        ];
+    }
+}
diff --git a/vendor/symfony/http-kernel/EventListener/ExceptionListener.php b/vendor/symfony/http-kernel/EventListener/ExceptionListener.php
index 811f99bd9d..8e31ecc944 100644
--- a/vendor/symfony/http-kernel/EventListener/ExceptionListener.php
+++ b/vendor/symfony/http-kernel/EventListener/ExceptionListener.php
@@ -18,7 +18,6 @@ use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
 use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
 use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -26,9 +25,9 @@ use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 
 /**
- * ExceptionListener.
- *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class ExceptionListener implements EventSubscriberInterface
 {
@@ -55,6 +54,10 @@ class ExceptionListener implements EventSubscriberInterface
         $this->logException($event->getException(), sprintf('Uncaught PHP Exception %s: "%s" at %s line %s', $e->getClass(), $e->getMessage(), $e->getFile(), $e->getLine()));
     }
 
+    /**
+     * @param string                   $eventName
+     * @param EventDispatcherInterface $eventDispatcher
+     */
     public function onKernelException(GetResponseForExceptionEvent $event)
     {
         if (null === $this->controller) {
@@ -96,7 +99,7 @@ class ExceptionListener implements EventSubscriberInterface
         $event->setResponse($response);
 
         if ($this->debug && $eventDispatcher instanceof EventDispatcherInterface) {
-            $cspRemovalListener = function (FilterResponseEvent $event) use (&$cspRemovalListener, $eventDispatcher) {
+            $cspRemovalListener = function ($event) use (&$cspRemovalListener, $eventDispatcher) {
                 $event->getResponse()->headers->remove('Content-Security-Policy');
                 $eventDispatcher->removeListener(KernelEvents::RESPONSE, $cspRemovalListener);
             };
diff --git a/vendor/symfony/http-kernel/EventListener/FragmentListener.php b/vendor/symfony/http-kernel/EventListener/FragmentListener.php
index 5a789a3eb9..fc4ba56d9b 100644
--- a/vendor/symfony/http-kernel/EventListener/FragmentListener.php
+++ b/vendor/symfony/http-kernel/EventListener/FragmentListener.php
@@ -24,10 +24,12 @@ use Symfony\Component\HttpKernel\UriSigner;
  * All URL paths starting with /_fragment are handled as
  * content fragments by this listener.
  *
- * If throws an AccessDeniedHttpException exception if the request
+ * Throws an AccessDeniedHttpException exception if the request
  * is not signed or if it is not an internal sub-request.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class FragmentListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/LocaleAwareListener.php b/vendor/symfony/http-kernel/EventListener/LocaleAwareListener.php
new file mode 100644
index 0000000000..325b8cbc0d
--- /dev/null
+++ b/vendor/symfony/http-kernel/EventListener/LocaleAwareListener.php
@@ -0,0 +1,76 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\EventListener;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Contracts\Translation\LocaleAwareInterface;
+
+/**
+ * Pass the current locale to the provided services.
+ *
+ * @author Pierre Bobiet <pierrebobiet@gmail.com>
+ */
+class LocaleAwareListener implements EventSubscriberInterface
+{
+    private $localeAwareServices;
+    private $requestStack;
+
+    /**
+     * @param LocaleAwareInterface[] $localeAwareServices
+     */
+    public function __construct(iterable $localeAwareServices, RequestStack $requestStack)
+    {
+        $this->localeAwareServices = $localeAwareServices;
+        $this->requestStack = $requestStack;
+    }
+
+    public function onKernelRequest(RequestEvent $event): void
+    {
+        $this->setLocale($event->getRequest()->getLocale(), $event->getRequest()->getDefaultLocale());
+    }
+
+    public function onKernelFinishRequest(FinishRequestEvent $event): void
+    {
+        if (null === $parentRequest = $this->requestStack->getParentRequest()) {
+            $this->setLocale($event->getRequest()->getDefaultLocale());
+
+            return;
+        }
+
+        $this->setLocale($parentRequest->getLocale(), $parentRequest->getDefaultLocale());
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return [
+            // must be registered after the Locale listener
+            KernelEvents::REQUEST => [['onKernelRequest', 15]],
+            KernelEvents::FINISH_REQUEST => [['onKernelFinishRequest', -15]],
+        ];
+    }
+
+    private function setLocale(string $locale, ?string $defaultLocale = null): void
+    {
+        foreach ($this->localeAwareServices as $service) {
+            try {
+                $service->setLocale($locale);
+            } catch (\InvalidArgumentException $e) {
+                $service->setLocale($defaultLocale);
+            }
+        }
+    }
+}
diff --git a/vendor/symfony/http-kernel/EventListener/LocaleListener.php b/vendor/symfony/http-kernel/EventListener/LocaleListener.php
index a60bc69f0a..cb8a194d49 100644
--- a/vendor/symfony/http-kernel/EventListener/LocaleListener.php
+++ b/vendor/symfony/http-kernel/EventListener/LocaleListener.php
@@ -16,6 +16,7 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\KernelEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\Routing\RequestContextAwareInterface;
 
@@ -23,6 +24,8 @@ use Symfony\Component\Routing\RequestContextAwareInterface;
  * Initializes the locale based on the current request.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class LocaleListener implements EventSubscriberInterface
 {
@@ -42,10 +45,14 @@ class LocaleListener implements EventSubscriberInterface
         $this->router = $router;
     }
 
+    public function setDefaultLocale(KernelEvent $event)
+    {
+        $event->getRequest()->setDefaultLocale($this->defaultLocale);
+    }
+
     public function onKernelRequest(GetResponseEvent $event)
     {
         $request = $event->getRequest();
-        $request->setDefaultLocale($this->defaultLocale);
 
         $this->setLocale($request);
         $this->setRouterContext($request);
@@ -75,8 +82,11 @@ class LocaleListener implements EventSubscriberInterface
     public static function getSubscribedEvents()
     {
         return [
-            // must be registered after the Router to have access to the _locale
-            KernelEvents::REQUEST => [['onKernelRequest', 16]],
+            KernelEvents::REQUEST => [
+                ['setDefaultLocale', 100],
+                // must be registered after the Router to have access to the _locale
+                ['onKernelRequest', 16],
+            ],
             KernelEvents::FINISH_REQUEST => [['onKernelFinishRequest', 0]],
         ];
     }
diff --git a/vendor/symfony/http-kernel/EventListener/ProfilerListener.php b/vendor/symfony/http-kernel/EventListener/ProfilerListener.php
index df0e5cf8a6..85a0aacb61 100644
--- a/vendor/symfony/http-kernel/EventListener/ProfilerListener.php
+++ b/vendor/symfony/http-kernel/EventListener/ProfilerListener.php
@@ -24,6 +24,8 @@ use Symfony\Component\HttpKernel\Profiler\Profiler;
  * ProfilerListener collects data for the current request by listening to the kernel events.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class ProfilerListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/ResponseListener.php b/vendor/symfony/http-kernel/EventListener/ResponseListener.php
index 331694b176..01973e222a 100644
--- a/vendor/symfony/http-kernel/EventListener/ResponseListener.php
+++ b/vendor/symfony/http-kernel/EventListener/ResponseListener.php
@@ -19,6 +19,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  * ResponseListener fixes the Response headers based on the Request.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class ResponseListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/RouterListener.php b/vendor/symfony/http-kernel/EventListener/RouterListener.php
index 3098657760..01a95ebffb 100644
--- a/vendor/symfony/http-kernel/EventListener/RouterListener.php
+++ b/vendor/symfony/http-kernel/EventListener/RouterListener.php
@@ -37,6 +37,8 @@ use Symfony\Component\Routing\RequestContextAwareInterface;
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Yonel Ceruto <yonelceruto@gmail.com>
+ *
+ * @final since Symfony 4.3
  */
 class RouterListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php b/vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php
index 895176a931..f28f5d868a 100644
--- a/vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php
+++ b/vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php
@@ -21,6 +21,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  * to the client.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class StreamedResponseListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/SurrogateListener.php b/vendor/symfony/http-kernel/EventListener/SurrogateListener.php
index 0fddddde42..9c3e960b00 100644
--- a/vendor/symfony/http-kernel/EventListener/SurrogateListener.php
+++ b/vendor/symfony/http-kernel/EventListener/SurrogateListener.php
@@ -21,6 +21,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  * SurrogateListener adds a Surrogate-Control HTTP header when the Response needs to be parsed for Surrogates.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @final since Symfony 4.3
  */
 class SurrogateListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/TranslatorListener.php b/vendor/symfony/http-kernel/EventListener/TranslatorListener.php
index 361b11fcec..d28eee2b1a 100644
--- a/vendor/symfony/http-kernel/EventListener/TranslatorListener.php
+++ b/vendor/symfony/http-kernel/EventListener/TranslatorListener.php
@@ -11,6 +11,8 @@
 
 namespace Symfony\Component\HttpKernel\EventListener;
 
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3 and will be removed in 5.0, use LocaleAwareListener instead.', TranslatorListener::class), E_USER_DEPRECATED);
+
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
@@ -24,6 +26,8 @@ use Symfony\Contracts\Translation\LocaleAwareInterface;
  * Synchronizes the locale between the request and the translator.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since Symfony 4.3, use LocaleAwareListener instead
  */
 class TranslatorListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/EventListener/ValidateRequestListener.php b/vendor/symfony/http-kernel/EventListener/ValidateRequestListener.php
index 2e921869b9..69c86b4095 100644
--- a/vendor/symfony/http-kernel/EventListener/ValidateRequestListener.php
+++ b/vendor/symfony/http-kernel/EventListener/ValidateRequestListener.php
@@ -19,6 +19,8 @@ use Symfony\Component\HttpKernel\KernelEvents;
  * Validates Requests.
  *
  * @author Magnus Nordlander <magnus@fervo.se>
+ *
+ * @final since Symfony 4.3
  */
 class ValidateRequestListener implements EventSubscriberInterface
 {
diff --git a/vendor/symfony/http-kernel/Exception/AccessDeniedHttpException.php b/vendor/symfony/http-kernel/Exception/AccessDeniedHttpException.php
index f6f4ff53f0..326e9361ef 100644
--- a/vendor/symfony/http-kernel/Exception/AccessDeniedHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/AccessDeniedHttpException.php
@@ -19,11 +19,11 @@ class AccessDeniedHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(403, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/BadRequestHttpException.php b/vendor/symfony/http-kernel/Exception/BadRequestHttpException.php
index 4b25adcba3..db031bea7d 100644
--- a/vendor/symfony/http-kernel/Exception/BadRequestHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/BadRequestHttpException.php
@@ -18,11 +18,11 @@ class BadRequestHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(400, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/ConflictHttpException.php b/vendor/symfony/http-kernel/Exception/ConflictHttpException.php
index 6c8a1b3c53..e1542cd056 100644
--- a/vendor/symfony/http-kernel/Exception/ConflictHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/ConflictHttpException.php
@@ -18,11 +18,11 @@ class ConflictHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(409, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/ControllerDoesNotReturnResponseException.php b/vendor/symfony/http-kernel/Exception/ControllerDoesNotReturnResponseException.php
index 517313db60..1e87690ff1 100644
--- a/vendor/symfony/http-kernel/Exception/ControllerDoesNotReturnResponseException.php
+++ b/vendor/symfony/http-kernel/Exception/ControllerDoesNotReturnResponseException.php
@@ -67,9 +67,15 @@ class ControllerDoesNotReturnResponseException extends \LogicException
         if (\is_object($controller)) {
             $r = new \ReflectionClass($controller);
 
+            try {
+                $line = $r->getMethod('__invoke')->getEndLine();
+            } catch (\ReflectionException $e) {
+                $line = $r->getEndLine();
+            }
+
             return [
                 'file' => $r->getFileName(),
-                'line' => $r->getEndLine(),
+                'line' => $line,
             ];
         }
 
diff --git a/vendor/symfony/http-kernel/Exception/GoneHttpException.php b/vendor/symfony/http-kernel/Exception/GoneHttpException.php
index de0d5f2c2c..5d75f92b19 100644
--- a/vendor/symfony/http-kernel/Exception/GoneHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/GoneHttpException.php
@@ -18,11 +18,11 @@ class GoneHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(410, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/HttpException.php b/vendor/symfony/http-kernel/Exception/HttpException.php
index 3acb52ac35..d822cd5d49 100644
--- a/vendor/symfony/http-kernel/Exception/HttpException.php
+++ b/vendor/symfony/http-kernel/Exception/HttpException.php
@@ -21,7 +21,7 @@ class HttpException extends \RuntimeException implements HttpExceptionInterface
     private $statusCode;
     private $headers;
 
-    public function __construct(int $statusCode, string $message = null, \Exception $previous = null, array $headers = [], ?int $code = 0)
+    public function __construct(int $statusCode, string $message = null, \Throwable $previous = null, array $headers = [], ?int $code = 0)
     {
         $this->statusCode = $statusCode;
         $this->headers = $headers;
diff --git a/vendor/symfony/http-kernel/Exception/LengthRequiredHttpException.php b/vendor/symfony/http-kernel/Exception/LengthRequiredHttpException.php
index 287c07a0c1..5e6eda04db 100644
--- a/vendor/symfony/http-kernel/Exception/LengthRequiredHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/LengthRequiredHttpException.php
@@ -18,11 +18,11 @@ class LengthRequiredHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(411, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/MethodNotAllowedHttpException.php b/vendor/symfony/http-kernel/Exception/MethodNotAllowedHttpException.php
index e9a3f069f1..388c8c704e 100644
--- a/vendor/symfony/http-kernel/Exception/MethodNotAllowedHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/MethodNotAllowedHttpException.php
@@ -19,11 +19,11 @@ class MethodNotAllowedHttpException extends HttpException
     /**
      * @param array      $allow    An array of allowed methods
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(array $allow, string $message = null, \Exception $previous = null, ?int $code = 0, array $headers = [])
+    public function __construct(array $allow, string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
         $headers['Allow'] = strtoupper(implode(', ', $allow));
 
diff --git a/vendor/symfony/http-kernel/Exception/NotAcceptableHttpException.php b/vendor/symfony/http-kernel/Exception/NotAcceptableHttpException.php
index 5596330881..5bdacf6914 100644
--- a/vendor/symfony/http-kernel/Exception/NotAcceptableHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/NotAcceptableHttpException.php
@@ -18,11 +18,11 @@ class NotAcceptableHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(406, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/NotFoundHttpException.php b/vendor/symfony/http-kernel/Exception/NotFoundHttpException.php
index 551b3edc59..c52587d37f 100644
--- a/vendor/symfony/http-kernel/Exception/NotFoundHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/NotFoundHttpException.php
@@ -18,11 +18,11 @@ class NotFoundHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(404, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/PreconditionFailedHttpException.php b/vendor/symfony/http-kernel/Exception/PreconditionFailedHttpException.php
index c1a59fb8df..9bd895c88f 100644
--- a/vendor/symfony/http-kernel/Exception/PreconditionFailedHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/PreconditionFailedHttpException.php
@@ -18,11 +18,11 @@ class PreconditionFailedHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(412, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/PreconditionRequiredHttpException.php b/vendor/symfony/http-kernel/Exception/PreconditionRequiredHttpException.php
index fd95b042c5..6aed73406e 100644
--- a/vendor/symfony/http-kernel/Exception/PreconditionRequiredHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/PreconditionRequiredHttpException.php
@@ -20,11 +20,11 @@ class PreconditionRequiredHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(428, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/ServiceUnavailableHttpException.php b/vendor/symfony/http-kernel/Exception/ServiceUnavailableHttpException.php
index 18b12d83cc..34a749fa47 100644
--- a/vendor/symfony/http-kernel/Exception/ServiceUnavailableHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/ServiceUnavailableHttpException.php
@@ -19,11 +19,11 @@ class ServiceUnavailableHttpException extends HttpException
     /**
      * @param int|string $retryAfter The number of seconds or HTTP-date after which the request may be retried
      * @param string     $message    The internal exception message
-     * @param \Exception $previous   The previous exception
+     * @param \Throwable $previous   The previous exception
      * @param int        $code       The internal exception code
      * @param array      $headers
      */
-    public function __construct($retryAfter = null, string $message = null, \Exception $previous = null, ?int $code = 0, array $headers = [])
+    public function __construct($retryAfter = null, string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
         if ($retryAfter) {
             $headers['Retry-After'] = $retryAfter;
diff --git a/vendor/symfony/http-kernel/Exception/TooManyRequestsHttpException.php b/vendor/symfony/http-kernel/Exception/TooManyRequestsHttpException.php
index 91e65e2d70..e69961b7de 100644
--- a/vendor/symfony/http-kernel/Exception/TooManyRequestsHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/TooManyRequestsHttpException.php
@@ -21,11 +21,11 @@ class TooManyRequestsHttpException extends HttpException
     /**
      * @param int|string $retryAfter The number of seconds or HTTP-date after which the request may be retried
      * @param string     $message    The internal exception message
-     * @param \Exception $previous   The previous exception
+     * @param \Throwable $previous   The previous exception
      * @param int        $code       The internal exception code
      * @param array      $headers
      */
-    public function __construct($retryAfter = null, string $message = null, \Exception $previous = null, ?int $code = 0, array $headers = [])
+    public function __construct($retryAfter = null, string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
         if ($retryAfter) {
             $headers['Retry-After'] = $retryAfter;
diff --git a/vendor/symfony/http-kernel/Exception/UnauthorizedHttpException.php b/vendor/symfony/http-kernel/Exception/UnauthorizedHttpException.php
index bc42877fe8..7f7d0b4739 100644
--- a/vendor/symfony/http-kernel/Exception/UnauthorizedHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/UnauthorizedHttpException.php
@@ -19,11 +19,11 @@ class UnauthorizedHttpException extends HttpException
     /**
      * @param string     $challenge WWW-Authenticate challenge string
      * @param string     $message   The internal exception message
-     * @param \Exception $previous  The previous exception
+     * @param \Throwable $previous  The previous exception
      * @param int        $code      The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $challenge, string $message = null, \Exception $previous = null, ?int $code = 0, array $headers = [])
+    public function __construct(string $challenge, string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
         $headers['WWW-Authenticate'] = $challenge;
 
diff --git a/vendor/symfony/http-kernel/Exception/UnprocessableEntityHttpException.php b/vendor/symfony/http-kernel/Exception/UnprocessableEntityHttpException.php
index 9cad444c6c..7fbc7eff0c 100644
--- a/vendor/symfony/http-kernel/Exception/UnprocessableEntityHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/UnprocessableEntityHttpException.php
@@ -18,11 +18,11 @@ class UnprocessableEntityHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(422, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Exception/UnsupportedMediaTypeHttpException.php b/vendor/symfony/http-kernel/Exception/UnsupportedMediaTypeHttpException.php
index e52e1d88d2..3bfac7f481 100644
--- a/vendor/symfony/http-kernel/Exception/UnsupportedMediaTypeHttpException.php
+++ b/vendor/symfony/http-kernel/Exception/UnsupportedMediaTypeHttpException.php
@@ -18,11 +18,11 @@ class UnsupportedMediaTypeHttpException extends HttpException
 {
     /**
      * @param string     $message  The internal exception message
-     * @param \Exception $previous The previous exception
+     * @param \Throwable $previous The previous exception
      * @param int        $code     The internal exception code
      * @param array      $headers
      */
-    public function __construct(string $message = null, \Exception $previous = null, int $code = 0, array $headers = [])
+    public function __construct(string $message = null, \Throwable $previous = null, int $code = 0, array $headers = [])
     {
         parent::__construct(415, $message, $previous, $headers, $code);
     }
diff --git a/vendor/symfony/http-kernel/Fragment/HIncludeFragmentRenderer.php b/vendor/symfony/http-kernel/Fragment/HIncludeFragmentRenderer.php
index 7b8e761922..9a700a9b11 100644
--- a/vendor/symfony/http-kernel/Fragment/HIncludeFragmentRenderer.php
+++ b/vendor/symfony/http-kernel/Fragment/HIncludeFragmentRenderer.php
@@ -59,6 +59,10 @@ class HIncludeFragmentRenderer extends RoutableFragmentRenderer
             throw new \InvalidArgumentException('The hinclude rendering strategy needs an instance of Twig\Environment or Symfony\Component\Templating\EngineInterface');
         }
 
+        if ($templating instanceof EngineInterface) {
+            @trigger_error(sprintf('Using a "%s" instance for "%s" is deprecated since version 4.3; use a \Twig\Environment instance instead.', EngineInterface::class, __CLASS__), E_USER_DEPRECATED);
+        }
+
         $this->templating = $templating;
     }
 
diff --git a/vendor/symfony/http-kernel/Fragment/InlineFragmentRenderer.php b/vendor/symfony/http-kernel/Fragment/InlineFragmentRenderer.php
index c01b09559a..7d6243552a 100644
--- a/vendor/symfony/http-kernel/Fragment/InlineFragmentRenderer.php
+++ b/vendor/symfony/http-kernel/Fragment/InlineFragmentRenderer.php
@@ -11,14 +11,15 @@
 
 namespace Symfony\Component\HttpKernel\Fragment;
 
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Controller\ControllerReference;
-use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
 use Symfony\Component\HttpKernel\HttpCache\SubRequestHandler;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 /**
  * Implements the inline rendering strategy where the Request is rendered by the current HTTP kernel.
@@ -33,7 +34,7 @@ class InlineFragmentRenderer extends RoutableFragmentRenderer
     public function __construct(HttpKernelInterface $kernel, EventDispatcherInterface $dispatcher = null)
     {
         $this->kernel = $kernel;
-        $this->dispatcher = $dispatcher;
+        $this->dispatcher = LegacyEventDispatcherProxy::decorate($dispatcher);
     }
 
     /**
@@ -82,9 +83,9 @@ class InlineFragmentRenderer extends RoutableFragmentRenderer
             // we dispatch the exception event to trigger the logging
             // the response that comes back is ignored
             if (isset($options['ignore_errors']) && $options['ignore_errors'] && $this->dispatcher) {
-                $event = new GetResponseForExceptionEvent($this->kernel, $request, HttpKernelInterface::SUB_REQUEST, $e);
+                $event = new ExceptionEvent($this->kernel, $request, HttpKernelInterface::SUB_REQUEST, $e);
 
-                $this->dispatcher->dispatch(KernelEvents::EXCEPTION, $event);
+                $this->dispatcher->dispatch($event, KernelEvents::EXCEPTION);
             }
 
             // let's clean up the output buffers that were created by the sub-request
diff --git a/vendor/symfony/http-kernel/HttpCache/HttpCache.php b/vendor/symfony/http-kernel/HttpCache/HttpCache.php
index 84b01659f9..051285aeba 100644
--- a/vendor/symfony/http-kernel/HttpCache/HttpCache.php
+++ b/vendor/symfony/http-kernel/HttpCache/HttpCache.php
@@ -40,7 +40,14 @@ class HttpCache implements HttpKernelInterface, TerminableInterface
      *
      * The available options are:
      *
-     *   * debug:                 If true, the traces are added as a HTTP header to ease debugging
+     *   * debug                  If true, exceptions are thrown when things go wrong. Otherwise, the cache
+     *                            will try to carry on and deliver a meaningful response.
+     *
+     *   * trace_level            May be one of 'none', 'short' and 'full'. For 'short', a concise trace of the
+     *                            master request will be added as an HTTP header. 'full' will add traces for all
+     *                            requests (including ESI subrequests). (default: 'full' if in debug; 'none' otherwise)
+     *
+     *   * trace_header           Header name to use for traces. (default: X-Symfony-Cache)
      *
      *   * default_ttl            The number of seconds that a cache entry should be considered
      *                            fresh when no explicit freshness information is provided in
@@ -87,7 +94,13 @@ class HttpCache implements HttpKernelInterface, TerminableInterface
             'allow_revalidate' => false,
             'stale_while_revalidate' => 2,
             'stale_if_error' => 60,
+            'trace_level' => 'none',
+            'trace_header' => 'X-Symfony-Cache',
         ], $options);
+
+        if (!isset($options['trace_level']) && $this->options['debug']) {
+            $this->options['trace_level'] = 'full';
+        }
     }
 
     /**
@@ -110,6 +123,23 @@ class HttpCache implements HttpKernelInterface, TerminableInterface
         return $this->traces;
     }
 
+    private function addTraces(Response $response)
+    {
+        $traceString = null;
+
+        if ('full' === $this->options['trace_level']) {
+            $traceString = $this->getLog();
+        }
+
+        if ('short' === $this->options['trace_level'] && $masterId = array_key_first($this->traces)) {
+            $traceString = implode('/', $this->traces[$masterId]);
+        }
+
+        if (null !== $traceString) {
+            $response->headers->add([$this->options['trace_header'] => $traceString]);
+        }
+    }
+
     /**
      * Returns a log message for the events of the last request processing.
      *
@@ -194,8 +224,8 @@ class HttpCache implements HttpKernelInterface, TerminableInterface
 
         $this->restoreResponseBody($request, $response);
 
-        if (HttpKernelInterface::MASTER_REQUEST === $type && $this->options['debug']) {
-            $response->headers->set('X-Symfony-Cache', $this->getLog());
+        if (HttpKernelInterface::MASTER_REQUEST === $type) {
+            $this->addTraces($response);
         }
 
         if (null !== $this->surrogate) {
diff --git a/vendor/symfony/http-kernel/HttpClientKernel.php b/vendor/symfony/http-kernel/HttpClientKernel.php
new file mode 100644
index 0000000000..f60a84eabe
--- /dev/null
+++ b/vendor/symfony/http-kernel/HttpClientKernel.php
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel;
+
+use Symfony\Component\HttpClient\HttpClient;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\ResponseHeaderBag;
+use Symfony\Component\Mime\Part\AbstractPart;
+use Symfony\Component\Mime\Part\DataPart;
+use Symfony\Component\Mime\Part\Multipart\FormDataPart;
+use Symfony\Component\Mime\Part\TextPart;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+/**
+ * An implementation of a Symfony HTTP kernel using a "real" HTTP client.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+final class HttpClientKernel implements HttpKernelInterface
+{
+    private $client;
+
+    public function __construct(HttpClientInterface $client = null)
+    {
+        if (!class_exists(HttpClient::class)) {
+            throw new \LogicException(sprintf('You cannot use "%s" as the HttpClient component is not installed. Try running "composer require symfony/http-client".', __CLASS__));
+        }
+
+        $this->client = $client ?? HttpClient::create();
+    }
+
+    public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
+    {
+        $headers = $this->getHeaders($request);
+        $body = '';
+        if (null !== $part = $this->getBody($request)) {
+            $headers = array_merge($headers, $part->getPreparedHeaders()->toArray());
+            $body = $part->bodyToIterable();
+        }
+        $response = $this->client->request($request->getMethod(), $request->getUri(), [
+            'headers' => $headers,
+            'body' => $body,
+            'max_redirects' => 0,
+        ] + $request->attributes->get('http_client_options', []));
+
+        $response = new Response($response->getContent(!$catch), $response->getStatusCode(), $response->getHeaders(!$catch));
+
+        $response->headers = new class($response->headers->all()) extends ResponseHeaderBag {
+            protected function computeCacheControlValue()
+            {
+                return $this->getCacheControlHeader(); // preserve the original value
+            }
+        };
+
+        return $response;
+    }
+
+    private function getBody(Request $request): ?AbstractPart
+    {
+        if (\in_array($request->getMethod(), ['GET', 'HEAD'])) {
+            return null;
+        }
+
+        if (!class_exists(AbstractPart::class)) {
+            throw new \LogicException('You cannot pass non-empty bodies as the Mime component is not installed. Try running "composer require symfony/mime".');
+        }
+
+        if ($content = $request->getContent()) {
+            return new TextPart($content, 'utf-8', 'plain', '8bit');
+        }
+
+        $fields = $request->request->all();
+        foreach ($request->files->all() as $name => $file) {
+            $fields[$name] = DataPart::fromPath($file->getPathname(), $file->getClientOriginalName(), $file->getClientMimeType());
+        }
+
+        return new FormDataPart($fields);
+    }
+
+    private function getHeaders(Request $request): array
+    {
+        $headers = [];
+        foreach ($request->headers as $key => $value) {
+            $headers[$key] = $value;
+        }
+        $cookies = [];
+        foreach ($request->cookies->all() as $name => $value) {
+            $cookies[] = $name.'='.$value;
+        }
+        if ($cookies) {
+            $headers['cookie'] = implode('; ', $cookies);
+        }
+
+        return $headers;
+    }
+}
diff --git a/vendor/symfony/http-kernel/HttpKernel.php b/vendor/symfony/http-kernel/HttpKernel.php
index 11eb718aff..64e931f2bd 100644
--- a/vendor/symfony/http-kernel/HttpKernel.php
+++ b/vendor/symfony/http-kernel/HttpKernel.php
@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\HttpKernel;
 
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
 use Symfony\Component\HttpFoundation\Exception\RequestExceptionInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
@@ -19,18 +19,19 @@ use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Controller\ArgumentResolver;
 use Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface;
 use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
-use Symfony\Component\HttpKernel\Event\FilterControllerArgumentsEvent;
-use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\Event\ControllerArgumentsEvent;
+use Symfony\Component\HttpKernel\Event\ControllerEvent;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
 use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
-use Symfony\Component\HttpKernel\Event\PostResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
+use Symfony\Component\HttpKernel\Event\TerminateEvent;
+use Symfony\Component\HttpKernel\Event\ViewEvent;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException;
 use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 /**
  * HttpKernel notifies events to convert a Request object to a Response one.
@@ -46,7 +47,7 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
 
     public function __construct(EventDispatcherInterface $dispatcher, ControllerResolverInterface $resolver, RequestStack $requestStack = null, ArgumentResolverInterface $argumentResolver = null)
     {
-        $this->dispatcher = $dispatcher;
+        $this->dispatcher = LegacyEventDispatcherProxy::decorate($dispatcher);
         $this->resolver = $resolver;
         $this->requestStack = $requestStack ?: new RequestStack();
         $this->argumentResolver = $argumentResolver;
@@ -84,7 +85,7 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
      */
     public function terminate(Request $request, Response $response)
     {
-        $this->dispatcher->dispatch(KernelEvents::TERMINATE, new PostResponseEvent($this, $request, $response));
+        $this->dispatcher->dispatch(new TerminateEvent($this, $request, $response), KernelEvents::TERMINATE);
     }
 
     /**
@@ -122,8 +123,8 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
         $this->requestStack->push($request);
 
         // request
-        $event = new GetResponseEvent($this, $request, $type);
-        $this->dispatcher->dispatch(KernelEvents::REQUEST, $event);
+        $event = new RequestEvent($this, $request, $type);
+        $this->dispatcher->dispatch($event, KernelEvents::REQUEST);
 
         if ($event->hasResponse()) {
             return $this->filterResponse($event->getResponse(), $request, $type);
@@ -134,15 +135,15 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
             throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". The route is wrongly configured.', $request->getPathInfo()));
         }
 
-        $event = new FilterControllerEvent($this, $controller, $request, $type);
-        $this->dispatcher->dispatch(KernelEvents::CONTROLLER, $event);
+        $event = new ControllerEvent($this, $controller, $request, $type);
+        $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER);
         $controller = $event->getController();
 
         // controller arguments
         $arguments = $this->argumentResolver->getArguments($request, $controller);
 
-        $event = new FilterControllerArgumentsEvent($this, $controller, $arguments, $request, $type);
-        $this->dispatcher->dispatch(KernelEvents::CONTROLLER_ARGUMENTS, $event);
+        $event = new ControllerArgumentsEvent($this, $controller, $arguments, $request, $type);
+        $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER_ARGUMENTS);
         $controller = $event->getController();
         $arguments = $event->getArguments();
 
@@ -151,8 +152,8 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
 
         // view
         if (!$response instanceof Response) {
-            $event = new GetResponseForControllerResultEvent($this, $request, $type, $response);
-            $this->dispatcher->dispatch(KernelEvents::VIEW, $event);
+            $event = new ViewEvent($this, $request, $type, $response);
+            $this->dispatcher->dispatch($event, KernelEvents::VIEW);
 
             if ($event->hasResponse()) {
                 $response = $event->getResponse();
@@ -184,9 +185,9 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
      */
     private function filterResponse(Response $response, Request $request, int $type)
     {
-        $event = new FilterResponseEvent($this, $request, $type, $response);
+        $event = new ResponseEvent($this, $request, $type, $response);
 
-        $this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $this->dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->finishRequest($request, $type);
 
@@ -202,7 +203,7 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
      */
     private function finishRequest(Request $request, int $type)
     {
-        $this->dispatcher->dispatch(KernelEvents::FINISH_REQUEST, new FinishRequestEvent($this, $request, $type));
+        $this->dispatcher->dispatch(new FinishRequestEvent($this, $request, $type), KernelEvents::FINISH_REQUEST);
         $this->requestStack->pop();
     }
 
@@ -217,8 +218,8 @@ class HttpKernel implements HttpKernelInterface, TerminableInterface
      */
     private function handleException(\Exception $e, Request $request, int $type): Response
     {
-        $event = new GetResponseForExceptionEvent($this, $request, $type, $e);
-        $this->dispatcher->dispatch(KernelEvents::EXCEPTION, $event);
+        $event = new ExceptionEvent($this, $request, $type, $e);
+        $this->dispatcher->dispatch($event, KernelEvents::EXCEPTION);
 
         // a listener might have replaced the exception
         $e = $event->getException();
diff --git a/vendor/symfony/http-kernel/HttpKernelBrowser.php b/vendor/symfony/http-kernel/HttpKernelBrowser.php
new file mode 100644
index 0000000000..76f964ce6a
--- /dev/null
+++ b/vendor/symfony/http-kernel/HttpKernelBrowser.php
@@ -0,0 +1,204 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel;
+
+use Symfony\Component\BrowserKit\AbstractBrowser;
+use Symfony\Component\BrowserKit\CookieJar;
+use Symfony\Component\BrowserKit\History;
+use Symfony\Component\BrowserKit\Request as DomRequest;
+use Symfony\Component\BrowserKit\Response as DomResponse;
+use Symfony\Component\HttpFoundation\File\UploadedFile;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Client simulates a browser and makes requests to an HttpKernel instance.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @method Request  getRequest()  A Request instance
+ * @method Response getResponse() A Response instance
+ */
+class HttpKernelBrowser extends AbstractBrowser
+{
+    protected $kernel;
+    private $catchExceptions = true;
+
+    /**
+     * @param HttpKernelInterface $kernel    An HttpKernel instance
+     * @param array               $server    The server parameters (equivalent of $_SERVER)
+     * @param History             $history   A History instance to store the browser history
+     * @param CookieJar           $cookieJar A CookieJar instance to store the cookies
+     */
+    public function __construct(HttpKernelInterface $kernel, array $server = [], History $history = null, CookieJar $cookieJar = null)
+    {
+        // These class properties must be set before calling the parent constructor, as it may depend on it.
+        $this->kernel = $kernel;
+        $this->followRedirects = false;
+
+        parent::__construct($server, $history, $cookieJar);
+    }
+
+    /**
+     * Sets whether to catch exceptions when the kernel is handling a request.
+     *
+     * @param bool $catchExceptions Whether to catch exceptions
+     */
+    public function catchExceptions($catchExceptions)
+    {
+        $this->catchExceptions = $catchExceptions;
+    }
+
+    /**
+     * Makes a request.
+     *
+     * @return Response A Response instance
+     */
+    protected function doRequest($request)
+    {
+        $response = $this->kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, $this->catchExceptions);
+
+        if ($this->kernel instanceof TerminableInterface) {
+            $this->kernel->terminate($request, $response);
+        }
+
+        return $response;
+    }
+
+    /**
+     * Returns the script to execute when the request must be insulated.
+     *
+     * @return string
+     */
+    protected function getScript($request)
+    {
+        $kernel = var_export(serialize($this->kernel), true);
+        $request = var_export(serialize($request), true);
+
+        $errorReporting = error_reporting();
+
+        $requires = '';
+        foreach (get_declared_classes() as $class) {
+            if (0 === strpos($class, 'ComposerAutoloaderInit')) {
+                $r = new \ReflectionClass($class);
+                $file = \dirname(\dirname($r->getFileName())).'/autoload.php';
+                if (file_exists($file)) {
+                    $requires .= 'require_once '.var_export($file, true).";\n";
+                }
+            }
+        }
+
+        if (!$requires) {
+            throw new \RuntimeException('Composer autoloader not found.');
+        }
+
+        $code = <<<EOF
+<?php
+
+error_reporting($errorReporting);
+
+$requires
+
+\$kernel = unserialize($kernel);
+\$request = unserialize($request);
+EOF;
+
+        return $code.$this->getHandleScript();
+    }
+
+    protected function getHandleScript()
+    {
+        return <<<'EOF'
+$response = $kernel->handle($request);
+
+if ($kernel instanceof Symfony\Component\HttpKernel\TerminableInterface) {
+    $kernel->terminate($request, $response);
+}
+
+echo serialize($response);
+EOF;
+    }
+
+    /**
+     * Converts the BrowserKit request to a HttpKernel request.
+     *
+     * @return Request A Request instance
+     */
+    protected function filterRequest(DomRequest $request)
+    {
+        $httpRequest = Request::create($request->getUri(), $request->getMethod(), $request->getParameters(), $request->getCookies(), $request->getFiles(), $request->getServer(), $request->getContent());
+
+        foreach ($this->filterFiles($httpRequest->files->all()) as $key => $value) {
+            $httpRequest->files->set($key, $value);
+        }
+
+        return $httpRequest;
+    }
+
+    /**
+     * Filters an array of files.
+     *
+     * This method created test instances of UploadedFile so that the move()
+     * method can be called on those instances.
+     *
+     * If the size of a file is greater than the allowed size (from php.ini) then
+     * an invalid UploadedFile is returned with an error set to UPLOAD_ERR_INI_SIZE.
+     *
+     * @see UploadedFile
+     *
+     * @return array An array with all uploaded files marked as already moved
+     */
+    protected function filterFiles(array $files)
+    {
+        $filtered = [];
+        foreach ($files as $key => $value) {
+            if (\is_array($value)) {
+                $filtered[$key] = $this->filterFiles($value);
+            } elseif ($value instanceof UploadedFile) {
+                if ($value->isValid() && $value->getSize() > UploadedFile::getMaxFilesize()) {
+                    $filtered[$key] = new UploadedFile(
+                        '',
+                        $value->getClientOriginalName(),
+                        $value->getClientMimeType(),
+                        UPLOAD_ERR_INI_SIZE,
+                        true
+                    );
+                } else {
+                    $filtered[$key] = new UploadedFile(
+                        $value->getPathname(),
+                        $value->getClientOriginalName(),
+                        $value->getClientMimeType(),
+                        $value->getError(),
+                        true
+                    );
+                }
+            }
+        }
+
+        return $filtered;
+    }
+
+    /**
+     * Converts the HttpKernel response to a BrowserKit response.
+     *
+     * @return DomResponse A DomResponse instance
+     */
+    protected function filterResponse($response)
+    {
+        // this is needed to support StreamedResponse
+        ob_start();
+        $response->sendContent();
+        $content = ob_get_clean();
+
+        return new DomResponse($content, $response->getStatusCode(), $response->headers->all());
+    }
+}
diff --git a/vendor/symfony/http-kernel/Kernel.php b/vendor/symfony/http-kernel/Kernel.php
index cf8c24fb0f..e0154b7d23 100644
--- a/vendor/symfony/http-kernel/Kernel.php
+++ b/vendor/symfony/http-kernel/Kernel.php
@@ -73,15 +73,15 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     private $requestStackSize = 0;
     private $resetServices = false;
 
-    const VERSION = '4.2.8';
-    const VERSION_ID = 40208;
+    const VERSION = '4.3.0';
+    const VERSION_ID = 40300;
     const MAJOR_VERSION = 4;
-    const MINOR_VERSION = 2;
-    const RELEASE_VERSION = 8;
+    const MINOR_VERSION = 3;
+    const RELEASE_VERSION = 0;
     const EXTRA_VERSION = '';
 
-    const END_OF_MAINTENANCE = '07/2019';
-    const END_OF_LIFE = '01/2020';
+    const END_OF_MAINTENANCE = '01/2020';
+    const END_OF_LIFE = '07/2020';
 
     public function __construct(string $environment, bool $debug)
     {
@@ -442,14 +442,21 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     /**
      * Gets the container class.
      *
+     * @throws \InvalidArgumentException If the generated classname is invalid
+     *
      * @return string The container class
      */
     protected function getContainerClass()
     {
         $class = \get_class($this);
         $class = 'c' === $class[0] && 0 === strpos($class, "class@anonymous\0") ? get_parent_class($class).str_replace('.', '_', ContainerBuilder::hash($class)) : $class;
+        $class = $this->name.str_replace('\\', '_', $class).ucfirst($this->environment).($this->debug ? 'Debug' : '').'Container';
+
+        if (!preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $class)) {
+            throw new \InvalidArgumentException(sprintf('The environment "%s" contains invalid characters, it can only contain characters allowed in PHP class names.', $this->environment));
+        }
 
-        return $this->name.str_replace('\\', '_', $class).ucfirst($this->environment).($this->debug ? 'Debug' : '').'Container';
+        return $class;
     }
 
     /**
@@ -826,22 +833,54 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
 
         $output .= $rawChunk;
 
-        // PHP 7 memory manager will not release after token_get_all(), see https://bugs.php.net/70098
         unset($tokens, $rawChunk);
         gc_mem_caches();
 
         return $output;
     }
 
+    /**
+     * @deprecated since Symfony 4.3
+     */
     public function serialize()
     {
+        @trigger_error(sprintf('The "%s" method is deprecated since Symfony 4.3.', __METHOD__), E_USER_DEPRECATED);
+
         return serialize([$this->environment, $this->debug]);
     }
 
+    /**
+     * @deprecated since Symfony 4.3
+     */
     public function unserialize($data)
     {
+        @trigger_error(sprintf('The "%s" method is deprecated since Symfony 4.3.', __METHOD__), E_USER_DEPRECATED);
         list($environment, $debug) = unserialize($data, ['allowed_classes' => false]);
 
         $this->__construct($environment, $debug);
     }
+
+    public function __sleep()
+    {
+        if (__CLASS__ !== $c = (new \ReflectionMethod($this, 'serialize'))->getDeclaringClass()->name) {
+            @trigger_error(sprintf('Implementing the "%s::serialize()" method is deprecated since Symfony 4.3.', $c), E_USER_DEPRECATED);
+            $this->serialized = $this->serialize();
+
+            return ['serialized'];
+        }
+
+        return ['environment', 'debug'];
+    }
+
+    public function __wakeup()
+    {
+        if (__CLASS__ !== $c = (new \ReflectionMethod($this, 'serialize'))->getDeclaringClass()->name) {
+            @trigger_error(sprintf('Implementing the "%s::serialize()" method is deprecated since Symfony 4.3.', $c), E_USER_DEPRECATED);
+            $this->unserialize($this->serialized);
+            unset($this->serialized);
+
+            return;
+        }
+        $this->__construct($this->environment, $this->debug);
+    }
 }
diff --git a/vendor/symfony/http-kernel/KernelEvents.php b/vendor/symfony/http-kernel/KernelEvents.php
index 6743763258..682561c324 100644
--- a/vendor/symfony/http-kernel/KernelEvents.php
+++ b/vendor/symfony/http-kernel/KernelEvents.php
@@ -25,7 +25,7 @@ final class KernelEvents
      * This event allows you to create a response for a request before any
      * other code in the framework is executed.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\GetResponseEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\RequestEvent")
      */
     const REQUEST = 'kernel.request';
 
@@ -35,7 +35,7 @@ final class KernelEvents
      * This event allows you to create a response for a thrown exception or
      * to modify the thrown exception.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\ExceptionEvent")
      */
     const EXCEPTION = 'kernel.exception';
 
@@ -46,7 +46,7 @@ final class KernelEvents
      * This event allows you to create a response for the return value of the
      * controller.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\ViewEvent")
      */
     const VIEW = 'kernel.view';
 
@@ -57,7 +57,7 @@ final class KernelEvents
      * This event allows you to change the controller that will handle the
      * request.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\FilterControllerEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\ControllerEvent")
      */
     const CONTROLLER = 'kernel.controller';
 
@@ -67,7 +67,7 @@ final class KernelEvents
      * This event allows you to change the arguments that will be passed to
      * the controller.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\FilterControllerArgumentsEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\ControllerArgumentsEvent")
      */
     const CONTROLLER_ARGUMENTS = 'kernel.controller_arguments';
 
@@ -78,7 +78,7 @@ final class KernelEvents
      * This event allows you to modify or replace the response that will be
      * replied.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\FilterResponseEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\ResponseEvent")
      */
     const RESPONSE = 'kernel.response';
 
@@ -87,7 +87,7 @@ final class KernelEvents
      *
      * This event allows you to run expensive post-response jobs.
      *
-     * @Event("Symfony\Component\HttpKernel\Event\PostResponseEvent")
+     * @Event("Symfony\Component\HttpKernel\Event\TerminateEvent")
      */
     const TERMINATE = 'kernel.terminate';
 
diff --git a/vendor/symfony/http-kernel/KernelInterface.php b/vendor/symfony/http-kernel/KernelInterface.php
index 93c4190b9b..ead6920e77 100644
--- a/vendor/symfony/http-kernel/KernelInterface.php
+++ b/vendor/symfony/http-kernel/KernelInterface.php
@@ -24,7 +24,7 @@ use Symfony\Component\HttpKernel\Bundle\BundleInterface;
  *
  * @method string getProjectDir() Gets the project dir (path of the project's composer file) - not defining it is deprecated since Symfony 4.2
  */
-interface KernelInterface extends HttpKernelInterface, \Serializable
+interface KernelInterface extends HttpKernelInterface
 {
     /**
      * Returns an array of bundles to register.
diff --git a/vendor/symfony/http-kernel/Tests/Config/FileLocatorTest.php b/vendor/symfony/http-kernel/Tests/Config/FileLocatorTest.php
index 6265f02755..ca1b3191bd 100644
--- a/vendor/symfony/http-kernel/Tests/Config/FileLocatorTest.php
+++ b/vendor/symfony/http-kernel/Tests/Config/FileLocatorTest.php
@@ -30,7 +30,7 @@ class FileLocatorTest extends TestCase
         $kernel
             ->expects($this->never())
             ->method('locateResource');
-        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('LogicException');
+        $this->expectException('LogicException');
         $locator->locate('/some/path');
     }
 
diff --git a/vendor/symfony/http-kernel/Tests/Controller/ArgumentResolver/NotTaggedControllerValueResolverTest.php b/vendor/symfony/http-kernel/Tests/Controller/ArgumentResolver/NotTaggedControllerValueResolverTest.php
new file mode 100644
index 0000000000..bd22adde91
--- /dev/null
+++ b/vendor/symfony/http-kernel/Tests/Controller/ArgumentResolver/NotTaggedControllerValueResolverTest.php
@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\Controller\ArgumentResolver;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\ServiceLocator;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Controller\ArgumentResolver\NotTaggedControllerValueResolver;
+use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
+
+class NotTaggedControllerValueResolverTest extends TestCase
+{
+    public function testDoSupportWhenControllerDoNotExists()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => 'my_controller']);
+
+        $this->assertTrue($resolver->supports($request, $argument));
+    }
+
+    public function testDoNotSupportWhenControllerExists()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([
+            'App\\Controller\\Mine::method' => function () {
+                return new ServiceLocator([
+                    'dummy' => function () {
+                        return new \stdClass();
+                    },
+                ]);
+            },
+        ]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => 'App\\Controller\\Mine::method']);
+
+        $this->assertFalse($resolver->supports($request, $argument));
+    }
+
+    public function testDoNotSupportEmptyController()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => '']);
+        $this->assertFalse($resolver->supports($request, $argument));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
+     * @expectedExceptionMessage Could not resolve argument $dummy of "App\Controller\Mine::method()", maybe you forgot to register the controller as a service or missed tagging it with the "controller.service_arguments"?
+     */
+    public function testController()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => 'App\\Controller\\Mine::method']);
+        $this->assertTrue($resolver->supports($request, $argument));
+        $resolver->resolve($request, $argument);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
+     * @expectedExceptionMessage Could not resolve argument $dummy of "App\Controller\Mine::method()", maybe you forgot to register the controller as a service or missed tagging it with the "controller.service_arguments"?
+     */
+    public function testControllerWithATrailingBackSlash()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => '\\App\\Controller\\Mine::method']);
+        $this->assertTrue($resolver->supports($request, $argument));
+        $resolver->resolve($request, $argument);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
+     * @expectedExceptionMessage Could not resolve argument $dummy of "App\Controller\Mine::method()", maybe you forgot to register the controller as a service or missed tagging it with the "controller.service_arguments"?
+     */
+    public function testControllerWithMethodNameStartUppercase()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => 'App\\Controller\\Mine::Method']);
+        $this->assertTrue($resolver->supports($request, $argument));
+        $resolver->resolve($request, $argument);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\DependencyInjection\Exception\RuntimeException
+     * @expectedExceptionMessage Could not resolve argument $dummy of "App\Controller\Mine::method()", maybe you forgot to register the controller as a service or missed tagging it with the "controller.service_arguments"?
+     */
+    public function testControllerNameIsAnArray()
+    {
+        $resolver = new NotTaggedControllerValueResolver(new ServiceLocator([]));
+        $argument = new ArgumentMetadata('dummy', \stdClass::class, false, false, null);
+        $request = $this->requestWithAttributes(['_controller' => ['App\\Controller\\Mine', 'method']]);
+        $this->assertTrue($resolver->supports($request, $argument));
+        $resolver->resolve($request, $argument);
+    }
+
+    private function requestWithAttributes(array $attributes)
+    {
+        $request = Request::create('/');
+        foreach ($attributes as $name => $value) {
+            $request->attributes->set($name, $value);
+        }
+
+        return $request;
+    }
+}
diff --git a/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php b/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php
index 76c1d96dcc..a40a482278 100644
--- a/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php
+++ b/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php
@@ -52,9 +52,9 @@ class DumpDataCollectorTest extends TestCase
         ];
         $this->assertEquals($xDump, $dump);
 
-        $this->assertStringMatchesFormat('a:3:{i:0;a:5:{s:4:"data";%c:39:"Symfony\Component\VarDumper\Cloner\Data":%a', $collector->serialize());
+        $this->assertStringMatchesFormat('%a;a:%d:{i:0;a:5:{s:4:"data";%c:39:"Symfony\Component\VarDumper\Cloner\Data":%a', serialize($collector));
         $this->assertSame(0, $collector->getDumpsCount());
-        $this->assertSame('a:2:{i:0;b:0;i:1;s:5:"UTF-8";}', $collector->serialize());
+        $this->assertSame("O:60:\"Symfony\Component\HttpKernel\DataCollector\DumpDataCollector\":1:{s:7:\"\0*\0data\";a:2:{i:0;b:0;i:1;s:5:\"UTF-8\";}}", serialize($collector));
     }
 
     public function testDumpWithServerConnection()
@@ -72,7 +72,7 @@ class DumpDataCollectorTest extends TestCase
         ob_start();
         $collector->collect(new Request(), new Response());
         $this->assertEmpty(ob_get_clean());
-        $this->assertStringMatchesFormat('a:3:{i:0;a:5:{s:4:"data";%c:39:"Symfony\Component\VarDumper\Cloner\Data":%a', $collector->serialize());
+        $this->assertStringMatchesFormat('%a;a:%d:{i:0;a:5:{s:4:"data";%c:39:"Symfony\Component\VarDumper\Cloner\Data":%a', serialize($collector));
     }
 
     public function testCollectDefault()
@@ -90,7 +90,7 @@ class DumpDataCollectorTest extends TestCase
 
         $this->assertSame("DumpDataCollectorTest.php on line {$line}:\n123\n", $output);
         $this->assertSame(1, $collector->getDumpsCount());
-        $collector->serialize();
+        serialize($collector);
     }
 
     public function testCollectHtml()
@@ -118,7 +118,7 @@ EOTXT;
 
         $this->assertSame($xOutput, trim($output));
         $this->assertSame(1, $collector->getDumpsCount());
-        $collector->serialize();
+        serialize($collector);
     }
 
     public function testFlush()
diff --git a/vendor/symfony/http-kernel/Tests/DataCollector/RequestDataCollectorTest.php b/vendor/symfony/http-kernel/Tests/DataCollector/RequestDataCollectorTest.php
index b5541610f6..42215ea0f7 100644
--- a/vendor/symfony/http-kernel/Tests/DataCollector/RequestDataCollectorTest.php
+++ b/vendor/symfony/http-kernel/Tests/DataCollector/RequestDataCollectorTest.php
@@ -22,8 +22,8 @@ use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
 use Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface;
 use Symfony\Component\HttpKernel\DataCollector\RequestDataCollector;
-use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\Event\ControllerEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\HttpKernel;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
@@ -206,7 +206,7 @@ class RequestDataCollectorTest extends TestCase
         $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
 
         $c = new RequestDataCollector();
-        $c->onKernelResponse(new FilterResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $this->createResponse()));
+        $c->onKernelResponse(new ResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $this->createResponse()));
 
         $this->assertTrue($request->attributes->get('_redirected'));
     }
@@ -290,7 +290,7 @@ class RequestDataCollectorTest extends TestCase
     {
         $resolver = $this->getMockBuilder('Symfony\\Component\\HttpKernel\\Controller\\ControllerResolverInterface')->getMock();
         $httpKernel = new HttpKernel(new EventDispatcher(), $resolver, null, $this->getMockBuilder(ArgumentResolverInterface::class)->getMock());
-        $event = new FilterControllerEvent($httpKernel, $controller, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new ControllerEvent($httpKernel, $controller, $request, HttpKernelInterface::MASTER_REQUEST);
         $collector->onKernelController($event);
     }
 
@@ -333,4 +333,58 @@ class RequestDataCollectorTest extends TestCase
 
         throw new \InvalidArgumentException(sprintf('Cookie named "%s" is not in response', $name));
     }
+
+    /**
+     * @dataProvider provideJsonContentTypes
+     */
+    public function testIsJson($contentType, $expected)
+    {
+        $response = $this->createResponse();
+        $request = $this->createRequest();
+        $request->headers->set('Content-Type', $contentType);
+
+        $c = new RequestDataCollector();
+        $c->collect($request, $response);
+
+        $this->assertSame($expected, $c->isJsonRequest());
+    }
+
+    public function provideJsonContentTypes()
+    {
+        return [
+            ['text/csv', false],
+            ['application/json', true],
+            ['application/JSON', true],
+            ['application/hal+json', true],
+            ['application/xml+json', true],
+            ['application/xml', false],
+            ['', false],
+        ];
+    }
+
+    /**
+     * @dataProvider providePrettyJson
+     */
+    public function testGetPrettyJsonValidity($content, $expected)
+    {
+        $response = $this->createResponse();
+        $request = Request::create('/', 'POST', [], [], [], [], $content);
+
+        $c = new RequestDataCollector();
+        $c->collect($request, $response);
+
+        $this->assertSame($expected, $c->getPrettyJson());
+    }
+
+    public function providePrettyJson()
+    {
+        return [
+            ['null', 'null'],
+            ['{ "foo": "bar" }', '{
+    "foo": "bar"
+}'],
+            ['{ "abc" }', null],
+            ['', null],
+        ];
+    }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Debug/FileLinkFormatterTest.php b/vendor/symfony/http-kernel/Tests/Debug/FileLinkFormatterTest.php
index 5c93bd90e3..1f4d298bf3 100644
--- a/vendor/symfony/http-kernel/Tests/Debug/FileLinkFormatterTest.php
+++ b/vendor/symfony/http-kernel/Tests/Debug/FileLinkFormatterTest.php
@@ -34,18 +34,6 @@ class FileLinkFormatterTest extends TestCase
         $this->assertSame("debug://open?url=file://$file&line=3", $sut->format($file, 3));
     }
 
-    public function testWhenFileLinkFormatAndRequest()
-    {
-        $file = __DIR__.\DIRECTORY_SEPARATOR.'file.php';
-        $requestStack = new RequestStack();
-        $request = new Request();
-        $requestStack->push($request);
-
-        $sut = new FileLinkFormatter('debug://open?url=file://%f&line=%l', $requestStack, __DIR__, '/_profiler/open?file=%f&line=%l#line%l');
-
-        $this->assertSame("debug://open?url=file://$file&line=3", $sut->format($file, 3));
-    }
-
     public function testWhenNoFileLinkFormatAndRequest()
     {
         $file = __DIR__.\DIRECTORY_SEPARATOR.'file.php';
diff --git a/vendor/symfony/http-kernel/Tests/Debug/TraceableEventDispatcherTest.php b/vendor/symfony/http-kernel/Tests/Debug/TraceableEventDispatcherTest.php
index 8b8e91aeb4..ef4f4bf66a 100644
--- a/vendor/symfony/http-kernel/Tests/Debug/TraceableEventDispatcherTest.php
+++ b/vendor/symfony/http-kernel/Tests/Debug/TraceableEventDispatcherTest.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\HttpKernel\Tests\Debug;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\EventDispatcher\Event;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
@@ -89,10 +90,10 @@ class TraceableEventDispatcherTest extends TestCase
                 $called2 = true;
             });
         });
-        $dispatcher->dispatch('my-event');
+        $dispatcher->dispatch(new Event(), 'my-event');
         $this->assertTrue($called1);
         $this->assertFalse($called2);
-        $dispatcher->dispatch('my-event');
+        $dispatcher->dispatch(new Event(), 'my-event');
         $this->assertTrue($called2);
     }
 
@@ -104,7 +105,7 @@ class TraceableEventDispatcherTest extends TestCase
         };
         $eventDispatcher->addListener('foo', $listener1);
         $eventDispatcher->addListener('foo', function () {});
-        $eventDispatcher->dispatch('foo');
+        $eventDispatcher->dispatch(new Event(), 'foo');
 
         $this->assertCount(1, $eventDispatcher->getListeners('foo'), 'expected listener1 to be removed');
     }
diff --git a/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterControllerArgumentLocatorsPassTest.php b/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterControllerArgumentLocatorsPassTest.php
index cf685b2ae2..948311556c 100644
--- a/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterControllerArgumentLocatorsPassTest.php
+++ b/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterControllerArgumentLocatorsPassTest.php
@@ -376,6 +376,19 @@ class RegisterControllerArgumentLocatorsPassTest extends TestCase
         $this->assertInstanceOf(ServiceClosureArgument::class, $locator['someArg']);
         $this->assertEquals(new Reference('parent'), $locator['someArg']->getValues()[0]);
     }
+
+    public function testNotTaggedControllerServiceReceivesLocatorArgument()
+    {
+        $container = new ContainerBuilder();
+        $resolver = $container->register('argument_resolver.not_tagged_controller')->addArgument([]);
+
+        $pass = new RegisterControllerArgumentLocatorsPass();
+        $pass->process($container);
+
+        $locatorArgument = $container->getDefinition('argument_resolver.not_tagged_controller')->getArgument(0);
+
+        $this->assertInstanceOf(Reference::class, $locatorArgument);
+    }
 }
 
 class RegisterTestController
diff --git a/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterLocaleAwareServicesPassTest.php b/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterLocaleAwareServicesPassTest.php
new file mode 100644
index 0000000000..aa3c6aa0c4
--- /dev/null
+++ b/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterLocaleAwareServicesPassTest.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Symfony\Component\HttpKernel\Tests\DependencyInjection;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpKernel\DependencyInjection\RegisterLocaleAwareServicesPass;
+use Symfony\Component\HttpKernel\EventListener\LocaleAwareListener;
+use Symfony\Contracts\Translation\LocaleAwareInterface;
+
+class RegisterLocaleAwareServicesPassTest extends TestCase
+{
+    public function testCompilerPass()
+    {
+        $container = new ContainerBuilder();
+
+        $container->register('locale_aware_listener', LocaleAwareListener::class)
+                  ->setPublic(true)
+                  ->setArguments([null, null]);
+
+        $container->register('some_locale_aware_service', LocaleAwareInterface::class)
+                  ->setPublic(true)
+                  ->addTag('kernel.locale_aware');
+
+        $container->register('another_locale_aware_service', LocaleAwareInterface::class)
+                  ->setPublic(true)
+                  ->addTag('kernel.locale_aware');
+
+        $container->addCompilerPass(new RegisterLocaleAwareServicesPass());
+        $container->compile();
+
+        $this->assertEquals(
+            [
+                new IteratorArgument([
+                    0 => new Reference('some_locale_aware_service'),
+                    1 => new Reference('another_locale_aware_service'),
+                ]),
+                null,
+            ],
+            $container->getDefinition('locale_aware_listener')->getArguments()
+        );
+    }
+
+    public function testListenerUnregisteredWhenNoLocaleAwareServices()
+    {
+        $container = new ContainerBuilder();
+
+        $container->register('locale_aware_listener', LocaleAwareListener::class)
+                  ->setPublic(true)
+                  ->setArguments([null, null]);
+
+        $container->addCompilerPass(new RegisterLocaleAwareServicesPass());
+        $container->compile();
+
+        $this->assertFalse($container->hasDefinition('locale_aware_listener'));
+    }
+}
diff --git a/vendor/symfony/http-kernel/Tests/Event/ControllerArgumentsEventTest.php b/vendor/symfony/http-kernel/Tests/Event/ControllerArgumentsEventTest.php
new file mode 100644
index 0000000000..7758a66667
--- /dev/null
+++ b/vendor/symfony/http-kernel/Tests/Event/ControllerArgumentsEventTest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Symfony\Component\HttpKernel\Tests\Event;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\ControllerArgumentsEvent;
+use Symfony\Component\HttpKernel\Tests\TestHttpKernel;
+
+class ControllerArgumentsEventTest extends TestCase
+{
+    public function testControllerArgumentsEvent()
+    {
+        $filterController = new ControllerArgumentsEvent(new TestHttpKernel(), function () {}, ['test'], new Request(), 1);
+        $this->assertEquals($filterController->getArguments(), ['test']);
+    }
+}
diff --git a/vendor/symfony/http-kernel/Tests/Event/GetResponseForExceptionEventTest.php b/vendor/symfony/http-kernel/Tests/Event/ExceptionEventTest.php
index 7242579301..6b061d3a33 100644
--- a/vendor/symfony/http-kernel/Tests/Event/GetResponseForExceptionEventTest.php
+++ b/vendor/symfony/http-kernel/Tests/Event/ExceptionEventTest.php
@@ -13,14 +13,14 @@ namespace Symfony\Component\HttpKernel\Tests\Event;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
 use Symfony\Component\HttpKernel\Tests\TestHttpKernel;
 
-class GetResponseForExceptionEventTest extends TestCase
+class ExceptionEventTest extends TestCase
 {
     public function testAllowSuccessfulResponseIsFalseByDefault()
     {
-        $event = new GetResponseForExceptionEvent(new TestHttpKernel(), new Request(), 1, new \Exception());
+        $event = new ExceptionEvent(new TestHttpKernel(), new Request(), 1, new \Exception());
 
         $this->assertFalse($event->isAllowingCustomResponseCode());
     }
diff --git a/vendor/symfony/http-kernel/Tests/Event/FilterControllerArgumentsEventTest.php b/vendor/symfony/http-kernel/Tests/Event/FilterControllerArgumentsEventTest.php
deleted file mode 100644
index abc51ac51e..0000000000
--- a/vendor/symfony/http-kernel/Tests/Event/FilterControllerArgumentsEventTest.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-namespace Symfony\Component\HttpKernel\Tests\Event;
-
-use PHPUnit\Framework\TestCase;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\FilterControllerArgumentsEvent;
-use Symfony\Component\HttpKernel\Tests\TestHttpKernel;
-
-class FilterControllerArgumentsEventTest extends TestCase
-{
-    public function testFilterControllerArgumentsEvent()
-    {
-        $filterController = new FilterControllerArgumentsEvent(new TestHttpKernel(), function () {}, ['test'], new Request(), 1);
-        $this->assertEquals($filterController->getArguments(), ['test']);
-    }
-}
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/AddRequestFormatsListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/AddRequestFormatsListenerTest.php
index b4ea2f955b..b8b4719206 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/AddRequestFormatsListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/AddRequestFormatsListenerTest.php
@@ -13,6 +13,7 @@ namespace Symfony\Component\HttpKernel\Tests\EventListener;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\EventListener\AddRequestFormatsListener;
 use Symfony\Component\HttpKernel\KernelEvents;
 
@@ -46,7 +47,7 @@ class AddRequestFormatsListenerTest extends TestCase
     public function testRegisteredEvent()
     {
         $this->assertEquals(
-            [KernelEvents::REQUEST => ['onKernelRequest', 1]],
+            [KernelEvents::REQUEST => ['onKernelRequest', 100]],
             AddRequestFormatsListener::getSubscribedEvents()
         );
     }
@@ -54,7 +55,7 @@ class AddRequestFormatsListenerTest extends TestCase
     public function testSetAdditionalFormats()
     {
         $request = $this->getRequestMock();
-        $event = $this->getGetResponseEventMock($request);
+        $event = $this->getRequestEventMock($request);
 
         $request->expects($this->once())
             ->method('setFormat')
@@ -68,10 +69,10 @@ class AddRequestFormatsListenerTest extends TestCase
         return $this->getMockBuilder('Symfony\Component\HttpFoundation\Request')->getMock();
     }
 
-    protected function getGetResponseEventMock(Request $request)
+    protected function getRequestEventMock(Request $request)
     {
         $event = $this
-            ->getMockBuilder('Symfony\Component\HttpKernel\Event\GetResponseEvent')
+            ->getMockBuilder(RequestEvent::class)
             ->disableOriginalConstructor()
             ->getMock();
 
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/DebugHandlersListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/DebugHandlersListenerTest.php
index d9e261d35a..f1a56e537b 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/DebugHandlersListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/DebugHandlersListenerTest.php
@@ -112,7 +112,7 @@ class DebugHandlersListenerTest extends TestCase
         set_error_handler([$eHandler, 'handleError']);
         set_exception_handler([$eHandler, 'handleException']);
         try {
-            $dispatcher->dispatch(ConsoleEvents::COMMAND, $event);
+            $dispatcher->dispatch($event, ConsoleEvents::COMMAND);
         } catch (\Exception $exception) {
         }
         restore_exception_handler();
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/DisallowRobotsIndexingListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/DisallowRobotsIndexingListenerTest.php
new file mode 100644
index 0000000000..53b317b761
--- /dev/null
+++ b/vendor/symfony/http-kernel/Tests/EventListener/DisallowRobotsIndexingListenerTest.php
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\EventListener;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
+use Symfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListener;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\HttpKernel\KernelInterface;
+
+class DisallowRobotsIndexingListenerTest extends TestCase
+{
+    /**
+     * @dataProvider provideResponses
+     */
+    public function testInvoke(?string $expected, Response $response): void
+    {
+        $listener = new DisallowRobotsIndexingListener();
+
+        $event = new ResponseEvent($this->createMock(HttpKernelInterface::class), $this->createMock(Request::class), KernelInterface::MASTER_REQUEST, $response);
+
+        $listener->onResponse($event);
+
+        $this->assertSame($expected, $response->headers->get('X-Robots-Tag'), 'Header doesn\'t match expectations');
+    }
+
+    public function provideResponses(): iterable
+    {
+        yield 'No header' => ['noindex', new Response()];
+
+        yield 'Header already set' => [
+            'something else',
+            new Response('', 204, ['X-Robots-Tag' => 'something else']),
+        ];
+    }
+}
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/ExceptionListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/ExceptionListenerTest.php
index b7224ddcea..18763c881b 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/ExceptionListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/ExceptionListenerTest.php
@@ -15,8 +15,8 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\ExceptionListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\KernelEvents;
@@ -103,8 +103,8 @@ class ExceptionListenerTest extends TestCase
 
         $request = new Request();
         $exception = new \Exception('foo');
-        $event = new GetResponseForExceptionEvent(new TestKernel(), $request, HttpKernelInterface::MASTER_REQUEST, $exception);
-        $event2 = new GetResponseForExceptionEvent(new TestKernelThatThrowsException(), $request, HttpKernelInterface::MASTER_REQUEST, $exception);
+        $event = new ExceptionEvent(new TestKernel(), $request, HttpKernelInterface::MASTER_REQUEST, $exception);
+        $event2 = new ExceptionEvent(new TestKernelThatThrowsException(), $request, HttpKernelInterface::MASTER_REQUEST, $exception);
 
         return [
             [$event, $event2],
@@ -123,7 +123,7 @@ class ExceptionListenerTest extends TestCase
         $request = Request::create('/');
         $request->setRequestFormat('xml');
 
-        $event = new GetResponseForExceptionEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, new \Exception('foo'));
+        $event = new ExceptionEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, new \Exception('foo'));
         $listener->onKernelException($event);
 
         $response = $event->getResponse();
@@ -143,14 +143,14 @@ class ExceptionListenerTest extends TestCase
         $dispatcher->addSubscriber($listener);
 
         $request = Request::create('/');
-        $event = new GetResponseForExceptionEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, new \Exception('foo'));
-        $dispatcher->dispatch(KernelEvents::EXCEPTION, $event);
+        $event = new ExceptionEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, new \Exception('foo'));
+        $dispatcher->dispatch($event, KernelEvents::EXCEPTION);
 
         $response = new Response('', 200, ['content-security-policy' => "style-src 'self'"]);
         $this->assertTrue($response->headers->has('content-security-policy'));
 
-        $event = new FilterResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response);
-        $dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response);
+        $dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertFalse($response->headers->has('content-security-policy'), 'CSP header has been removed');
         $this->assertFalse($dispatcher->hasListeners(KernelEvents::RESPONSE), 'CSP removal listener has been removed');
@@ -166,7 +166,7 @@ class ExceptionListenerTest extends TestCase
             return $controller();
         }));
         $request = Request::create('/');
-        $event = new GetResponseForExceptionEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, new \Exception('foo'));
+        $event = new ExceptionEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, new \Exception('foo'));
 
         $listener->onKernelException($event);
         $this->assertNull($event->getResponse());
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/FragmentListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/FragmentListenerTest.php
index 6408b1b21c..40da65d240 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/FragmentListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/FragmentListenerTest.php
@@ -13,7 +13,7 @@ namespace Symfony\Component\HttpKernel\Tests\EventListener;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\EventListener\FragmentListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\UriSigner;
@@ -25,7 +25,7 @@ class FragmentListenerTest extends TestCase
         $request = Request::create('http://example.com/foo?_path=foo%3Dbar%26_controller%3Dfoo');
 
         $listener = new FragmentListener(new UriSigner('foo'));
-        $event = $this->createGetResponseEvent($request);
+        $event = $this->createRequestEvent($request);
 
         $expected = $request->attributes->all();
 
@@ -41,7 +41,7 @@ class FragmentListenerTest extends TestCase
         $request->attributes->set('_controller', 'bar');
 
         $listener = new FragmentListener(new UriSigner('foo'));
-        $event = $this->createGetResponseEvent($request, HttpKernelInterface::SUB_REQUEST);
+        $event = $this->createRequestEvent($request, HttpKernelInterface::SUB_REQUEST);
 
         $expected = $request->attributes->all();
 
@@ -58,7 +58,7 @@ class FragmentListenerTest extends TestCase
         $request = Request::create('http://example.com/_fragment', 'POST');
 
         $listener = new FragmentListener(new UriSigner('foo'));
-        $event = $this->createGetResponseEvent($request);
+        $event = $this->createRequestEvent($request);
 
         $listener->onKernelRequest($event);
     }
@@ -71,7 +71,7 @@ class FragmentListenerTest extends TestCase
         $request = Request::create('http://example.com/_fragment', 'GET', [], [], [], ['REMOTE_ADDR' => '10.0.0.1']);
 
         $listener = new FragmentListener(new UriSigner('foo'));
-        $event = $this->createGetResponseEvent($request);
+        $event = $this->createRequestEvent($request);
 
         $listener->onKernelRequest($event);
     }
@@ -82,7 +82,7 @@ class FragmentListenerTest extends TestCase
         $request = Request::create($signer->sign('http://example.com/_fragment?_path=foo%3Dbar%26_controller%3Dfoo'), 'GET', [], [], [], ['REMOTE_ADDR' => '10.0.0.1']);
 
         $listener = new FragmentListener($signer);
-        $event = $this->createGetResponseEvent($request);
+        $event = $this->createRequestEvent($request);
 
         $listener->onKernelRequest($event);
 
@@ -95,7 +95,7 @@ class FragmentListenerTest extends TestCase
         $request = Request::create('http://example.com/_fragment?_path=foo%3Dbar%26_controller%3Dfoo');
 
         $listener = new FragmentListener(new UriSigner('foo'));
-        $event = $this->createGetResponseEvent($request, HttpKernelInterface::SUB_REQUEST);
+        $event = $this->createRequestEvent($request, HttpKernelInterface::SUB_REQUEST);
 
         $listener->onKernelRequest($event);
 
@@ -108,15 +108,15 @@ class FragmentListenerTest extends TestCase
         $request = Request::create($signer->sign('http://example.com/_fragment?_path=foo%3Dbar'), 'GET', [], [], [], ['REMOTE_ADDR' => '10.0.0.1']);
 
         $listener = new FragmentListener($signer);
-        $event = $this->createGetResponseEvent($request);
+        $event = $this->createRequestEvent($request);
 
         $listener->onKernelRequest($event);
 
         $this->assertFalse($request->query->has('_path'));
     }
 
-    private function createGetResponseEvent(Request $request, $requestType = HttpKernelInterface::MASTER_REQUEST)
+    private function createRequestEvent(Request $request, $requestType = HttpKernelInterface::MASTER_REQUEST)
     {
-        return new GetResponseEvent($this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock(), $request, $requestType);
+        return new RequestEvent($this->getMockBuilder(HttpKernelInterface::class)->getMock(), $request, $requestType);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/LocaleAwareListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/LocaleAwareListenerTest.php
new file mode 100644
index 0000000000..489b02151c
--- /dev/null
+++ b/vendor/symfony/http-kernel/Tests/EventListener/LocaleAwareListenerTest.php
@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\EventListener;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\EventListener\LocaleAwareListener;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Contracts\Translation\LocaleAwareInterface;
+
+class LocaleAwareListenerTest extends TestCase
+{
+    private $listener;
+    private $localeAwareService;
+    private $requestStack;
+
+    protected function setUp()
+    {
+        $this->localeAwareService = $this->getMockBuilder(LocaleAwareInterface::class)->getMock();
+        $this->requestStack = new RequestStack();
+        $this->listener = new LocaleAwareListener(new \ArrayIterator([$this->localeAwareService]), $this->requestStack);
+    }
+
+    public function testLocaleIsSetInOnKernelRequest()
+    {
+        $this->localeAwareService
+            ->expects($this->once())
+            ->method('setLocale')
+            ->with($this->equalTo('fr'));
+
+        $event = new RequestEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
+        $this->listener->onKernelRequest($event);
+    }
+
+    public function testDefaultLocaleIsUsedOnExceptionsInOnKernelRequest()
+    {
+        $this->localeAwareService
+            ->expects($this->at(0))
+            ->method('setLocale')
+            ->will($this->throwException(new \InvalidArgumentException()));
+        $this->localeAwareService
+            ->expects($this->at(1))
+            ->method('setLocale')
+            ->with($this->equalTo('en'));
+
+        $event = new RequestEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
+        $this->listener->onKernelRequest($event);
+    }
+
+    public function testLocaleIsSetInOnKernelFinishRequestWhenParentRequestExists()
+    {
+        $this->localeAwareService
+            ->expects($this->once())
+            ->method('setLocale')
+            ->with($this->equalTo('fr'));
+
+        $this->requestStack->push($this->createRequest('fr'));
+        $this->requestStack->push($subRequest = $this->createRequest('de'));
+
+        $event = new FinishRequestEvent($this->createHttpKernel(), $subRequest, HttpKernelInterface::SUB_REQUEST);
+        $this->listener->onKernelFinishRequest($event);
+    }
+
+    public function testLocaleIsSetToDefaultOnKernelFinishRequestWhenParentRequestDoesNotExist()
+    {
+        $this->localeAwareService
+            ->expects($this->once())
+            ->method('setLocale')
+            ->with($this->equalTo('en'));
+
+        $this->requestStack->push($subRequest = $this->createRequest('de'));
+
+        $event = new FinishRequestEvent($this->createHttpKernel(), $subRequest, HttpKernelInterface::SUB_REQUEST);
+        $this->listener->onKernelFinishRequest($event);
+    }
+
+    public function testDefaultLocaleIsUsedOnExceptionsInOnKernelFinishRequest()
+    {
+        $this->localeAwareService
+            ->expects($this->at(0))
+            ->method('setLocale')
+            ->will($this->throwException(new \InvalidArgumentException()));
+        $this->localeAwareService
+            ->expects($this->at(1))
+            ->method('setLocale')
+            ->with($this->equalTo('en'));
+
+        $this->requestStack->push($this->createRequest('fr'));
+        $this->requestStack->push($subRequest = $this->createRequest('de'));
+
+        $event = new FinishRequestEvent($this->createHttpKernel(), $subRequest, HttpKernelInterface::SUB_REQUEST);
+        $this->listener->onKernelFinishRequest($event);
+    }
+
+    private function createHttpKernel()
+    {
+        return $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+    }
+
+    private function createRequest($locale)
+    {
+        $request = new Request();
+        $request->setLocale($locale);
+
+        return $request;
+    }
+}
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/LocaleListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/LocaleListenerTest.php
index 1cf4b72c69..1e9fbe23b3 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/LocaleListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/LocaleListenerTest.php
@@ -12,10 +12,12 @@
 namespace Symfony\Component\HttpKernel\Tests\EventListener;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\EventListener\LocaleListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\HttpKernel\KernelEvents;
 
 class LocaleListenerTest extends TestCase
 {
@@ -26,12 +28,28 @@ class LocaleListenerTest extends TestCase
         $this->requestStack = $this->getMockBuilder('Symfony\Component\HttpFoundation\RequestStack')->disableOriginalConstructor()->getMock();
     }
 
-    public function testDefaultLocaleWithoutSession()
+    public function testIsAnEventSubscriber()
+    {
+        $this->assertInstanceOf(EventSubscriberInterface::class, new LocaleListener($this->requestStack));
+    }
+
+    public function testRegisteredEvent()
+    {
+        $this->assertEquals(
+            [
+                KernelEvents::REQUEST => [['setDefaultLocale', 100], ['onKernelRequest', 16]],
+                KernelEvents::FINISH_REQUEST => [['onKernelFinishRequest', 0]],
+            ],
+            LocaleListener::getSubscribedEvents()
+        );
+    }
+
+    public function testDefaultLocale()
     {
         $listener = new LocaleListener($this->requestStack, 'fr');
         $event = $this->getEvent($request = Request::create('/'));
 
-        $listener->onKernelRequest($event);
+        $listener->setDefaultLocale($event);
         $this->assertEquals('fr', $request->getLocale());
     }
 
@@ -95,8 +113,8 @@ class LocaleListenerTest extends TestCase
         $this->assertEquals('de', $request->getLocale());
     }
 
-    private function getEvent(Request $request)
+    private function getEvent(Request $request): RequestEvent
     {
-        return new GetResponseEvent($this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock(), $request, HttpKernelInterface::MASTER_REQUEST);
+        return new RequestEvent($this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock(), $request, HttpKernelInterface::MASTER_REQUEST);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/ProfilerListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/ProfilerListenerTest.php
index 392aa2fc35..6e73d0e9b0 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/ProfilerListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/ProfilerListenerTest.php
@@ -13,9 +13,9 @@ namespace Symfony\Component\HttpKernel\Tests\EventListener;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
-use Symfony\Component\HttpKernel\Event\PostResponseEvent;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
+use Symfony\Component\HttpKernel\Event\TerminateEvent;
 use Symfony\Component\HttpKernel\EventListener\ProfilerListener;
 use Symfony\Component\HttpKernel\Exception\HttpException;
 use Symfony\Component\HttpKernel\Kernel;
@@ -59,12 +59,12 @@ class ProfilerListenerTest extends TestCase
         $listener = new ProfilerListener($profiler, $requestStack, null, $onlyException);
 
         // master request
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, $masterRequest, Kernel::MASTER_REQUEST, $response));
+        $listener->onKernelResponse(new ResponseEvent($kernel, $masterRequest, Kernel::MASTER_REQUEST, $response));
 
         // sub request
-        $listener->onKernelException(new GetResponseForExceptionEvent($kernel, $subRequest, Kernel::SUB_REQUEST, new HttpException(404)));
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, $subRequest, Kernel::SUB_REQUEST, $response));
+        $listener->onKernelException(new ExceptionEvent($kernel, $subRequest, Kernel::SUB_REQUEST, new HttpException(404)));
+        $listener->onKernelResponse(new ResponseEvent($kernel, $subRequest, Kernel::SUB_REQUEST, $response));
 
-        $listener->onKernelTerminate(new PostResponseEvent($kernel, $masterRequest, $response));
+        $listener->onKernelTerminate(new TerminateEvent($kernel, $masterRequest, $response));
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/ResponseListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/ResponseListenerTest.php
index aeab68f3e9..fbb2512c53 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/ResponseListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/ResponseListenerTest.php
@@ -15,7 +15,7 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\ResponseListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\KernelEvents;
@@ -45,8 +45,8 @@ class ResponseListenerTest extends TestCase
     {
         $response = new Response('foo');
 
-        $event = new FilterResponseEvent($this->kernel, new Request(), HttpKernelInterface::SUB_REQUEST, $response);
-        $this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($this->kernel, new Request(), HttpKernelInterface::SUB_REQUEST, $response);
+        $this->dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('', $event->getResponse()->headers->get('content-type'));
     }
@@ -58,8 +58,8 @@ class ResponseListenerTest extends TestCase
 
         $response = new Response('foo');
 
-        $event = new FilterResponseEvent($this->kernel, Request::create('/'), HttpKernelInterface::MASTER_REQUEST, $response);
-        $this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($this->kernel, Request::create('/'), HttpKernelInterface::MASTER_REQUEST, $response);
+        $this->dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('ISO-8859-15', $response->getCharset());
     }
@@ -72,8 +72,8 @@ class ResponseListenerTest extends TestCase
         $response = new Response('foo');
         $response->setCharset('ISO-8859-1');
 
-        $event = new FilterResponseEvent($this->kernel, Request::create('/'), HttpKernelInterface::MASTER_REQUEST, $response);
-        $this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($this->kernel, Request::create('/'), HttpKernelInterface::MASTER_REQUEST, $response);
+        $this->dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('ISO-8859-1', $response->getCharset());
     }
@@ -87,8 +87,8 @@ class ResponseListenerTest extends TestCase
         $request = Request::create('/');
         $request->setRequestFormat('application/json');
 
-        $event = new FilterResponseEvent($this->kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response);
-        $this->dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($this->kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response);
+        $this->dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('ISO-8859-15', $response->getCharset());
     }
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/RouterListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/RouterListenerTest.php
index c27b341300..7621ed8e65 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/RouterListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/RouterListenerTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Controller\ArgumentResolver;
 use Symfony\Component\HttpKernel\Controller\ControllerResolver;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\EventListener\ExceptionListener;
 use Symfony\Component\HttpKernel\EventListener\RouterListener;
 use Symfony\Component\HttpKernel\EventListener\ValidateRequestListener;
@@ -52,7 +52,7 @@ class RouterListenerTest extends TestCase
             ->will($this->returnValue($context));
 
         $listener = new RouterListener($urlMatcher, $this->requestStack);
-        $event = $this->createGetResponseEventForUri($uri);
+        $event = $this->createRequestEventForUri($uri);
         $listener->onKernelRequest($event);
 
         $this->assertEquals($expectedHttpPort, $context->getHttpPort());
@@ -70,13 +70,13 @@ class RouterListenerTest extends TestCase
         ];
     }
 
-    private function createGetResponseEventForUri(string $uri): GetResponseEvent
+    private function createRequestEventForUri(string $uri): RequestEvent
     {
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create($uri);
         $request->attributes->set('_controller', null); // Prevents going in to routing process
 
-        return new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        return new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
     }
 
     /**
@@ -89,9 +89,9 @@ class RouterListenerTest extends TestCase
 
     public function testRequestMatcher()
     {
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('http://localhost/');
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
 
         $requestMatcher = $this->getMockBuilder('Symfony\Component\Routing\Matcher\RequestMatcherInterface')->getMock();
         $requestMatcher->expects($this->once())
@@ -105,9 +105,9 @@ class RouterListenerTest extends TestCase
 
     public function testSubRequestWithDifferentMethod()
     {
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('http://localhost/', 'post');
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
 
         $requestMatcher = $this->getMockBuilder('Symfony\Component\Routing\Matcher\RequestMatcherInterface')->getMock();
         $requestMatcher->expects($this->any())
@@ -121,9 +121,9 @@ class RouterListenerTest extends TestCase
         $listener->onKernelRequest($event);
 
         // sub-request with another HTTP method
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('http://localhost/', 'get');
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::SUB_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::SUB_REQUEST);
 
         $listener->onKernelRequest($event);
 
@@ -145,11 +145,11 @@ class RouterListenerTest extends TestCase
             ->method('info')
             ->with($this->equalTo($log), $this->equalTo($parameters));
 
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('http://localhost/');
 
         $listener = new RouterListener($requestMatcher, $this->requestStack, new RequestContext(), $logger);
-        $listener->onKernelRequest(new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
+        $listener->onKernelRequest(new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
     }
 
     public function getLoggingParameterData()
@@ -209,9 +209,9 @@ class RouterListenerTest extends TestCase
      */
     public function testRequestWithBadHost()
     {
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('http://bad host %22/');
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
 
         $requestMatcher = $this->getMockBuilder('Symfony\Component\Routing\Matcher\RequestMatcherInterface')->getMock();
 
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/SaveSessionListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/SaveSessionListenerTest.php
index a903fd5891..6cdd7476c9 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/SaveSessionListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/SaveSessionListenerTest.php
@@ -15,7 +15,7 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\SaveSessionListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
@@ -27,7 +27,7 @@ class SaveSessionListenerTest extends TestCase
     public function testOnlyTriggeredOnMasterRequest()
     {
         $listener = new SaveSessionListener();
-        $event = $this->getMockBuilder(FilterResponseEvent::class)->disableOriginalConstructor()->getMock();
+        $event = $this->getMockBuilder(ResponseEvent::class)->disableOriginalConstructor()->getMock();
         $event->expects($this->once())->method('isMasterRequest')->willReturn(false);
         $event->expects($this->never())->method('getRequest');
 
@@ -47,6 +47,6 @@ class SaveSessionListenerTest extends TestCase
         $request = new Request();
         $request->setSession($session);
         $response = new Response();
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response));
+        $listener->onKernelResponse(new ResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response));
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/SessionListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/SessionListenerTest.php
index f931f6dacd..5073e8e3c2 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/SessionListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/SessionListenerTest.php
@@ -19,9 +19,9 @@ use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
 use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\AbstractSessionListener;
 use Symfony\Component\HttpKernel\EventListener\SessionListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -31,7 +31,7 @@ class SessionListenerTest extends TestCase
     public function testOnlyTriggeredOnMasterRequest()
     {
         $listener = $this->getMockForAbstractClass(AbstractSessionListener::class);
-        $event = $this->getMockBuilder(GetResponseEvent::class)->disableOriginalConstructor()->getMock();
+        $event = $this->getMockBuilder(RequestEvent::class)->disableOriginalConstructor()->getMock();
         $event->expects($this->once())->method('isMasterRequest')->willReturn(false);
         $event->expects($this->never())->method('getRequest');
 
@@ -57,7 +57,7 @@ class SessionListenerTest extends TestCase
         $request = new Request();
         $listener = new SessionListener($container);
 
-        $event = $this->getMockBuilder(GetResponseEvent::class)->disableOriginalConstructor()->getMock();
+        $event = $this->getMockBuilder(RequestEvent::class)->disableOriginalConstructor()->getMock();
         $event->expects($this->once())->method('isMasterRequest')->willReturn(true);
         $event->expects($this->once())->method('getRequest')->willReturn($request);
 
@@ -79,10 +79,10 @@ class SessionListenerTest extends TestCase
         $kernel = $this->getMockBuilder(HttpKernelInterface::class)->disableOriginalConstructor()->getMock();
 
         $request = new Request();
-        $listener->onKernelRequest(new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
+        $listener->onKernelRequest(new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
 
         $response = new Response();
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response));
+        $listener->onKernelResponse(new ResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response));
 
         $this->assertTrue($response->headers->hasCacheControlDirective('private'));
         $this->assertTrue($response->headers->hasCacheControlDirective('must-revalidate'));
@@ -102,12 +102,12 @@ class SessionListenerTest extends TestCase
         $kernel = $this->getMockBuilder(HttpKernelInterface::class)->disableOriginalConstructor()->getMock();
 
         $request = new Request();
-        $listener->onKernelRequest(new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
+        $listener->onKernelRequest(new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
 
         $response = new Response();
         $response->setSharedMaxAge(60);
         $response->headers->set(AbstractSessionListener::NO_AUTO_CACHE_CONTROL_HEADER, 'true');
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response));
+        $listener->onKernelResponse(new ResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response));
 
         $this->assertTrue($response->headers->hasCacheControlDirective('public'));
         $this->assertFalse($response->headers->hasCacheControlDirective('private'));
@@ -128,7 +128,7 @@ class SessionListenerTest extends TestCase
         ]);
 
         $listener = new SessionListener($container);
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response));
+        $listener->onKernelResponse(new ResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response));
         $this->assertTrue($response->headers->hasCacheControlDirective('public'));
         $this->assertFalse($response->headers->hasCacheControlDirective('private'));
         $this->assertFalse($response->headers->hasCacheControlDirective('must-revalidate'));
@@ -151,20 +151,20 @@ class SessionListenerTest extends TestCase
         $request = new Request();
         $response = new Response();
         $response->setCache(['public' => true, 'max_age' => '30']);
-        $listener->onKernelRequest(new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
+        $listener->onKernelRequest(new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST));
         $this->assertTrue($request->hasSession());
 
         $subRequest = clone $request;
         $this->assertSame($request->getSession(), $subRequest->getSession());
-        $listener->onKernelRequest(new GetResponseEvent($kernel, $subRequest, HttpKernelInterface::MASTER_REQUEST));
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, $subRequest, HttpKernelInterface::MASTER_REQUEST, $response));
+        $listener->onKernelRequest(new RequestEvent($kernel, $subRequest, HttpKernelInterface::MASTER_REQUEST));
+        $listener->onKernelResponse(new ResponseEvent($kernel, $subRequest, HttpKernelInterface::MASTER_REQUEST, $response));
         $listener->onFinishRequest(new FinishRequestEvent($kernel, $subRequest, HttpKernelInterface::MASTER_REQUEST));
 
         $this->assertFalse($response->headers->hasCacheControlDirective('private'));
         $this->assertFalse($response->headers->hasCacheControlDirective('must-revalidate'));
         $this->assertSame('30', $response->headers->getCacheControlDirective('max-age'));
 
-        $listener->onKernelResponse(new FilterResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response));
+        $listener->onKernelResponse(new ResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST, $response));
 
         $this->assertTrue($response->headers->hasCacheControlDirective('private'));
         $this->assertTrue($response->headers->hasCacheControlDirective('must-revalidate'));
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/SurrogateListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/SurrogateListenerTest.php
index 66e119f123..fc51de252e 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/SurrogateListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/SurrogateListenerTest.php
@@ -15,7 +15,7 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\SurrogateListener;
 use Symfony\Component\HttpKernel\HttpCache\Esi;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -31,8 +31,8 @@ class SurrogateListenerTest extends TestCase
         $listener = new SurrogateListener(new Esi());
 
         $dispatcher->addListener(KernelEvents::RESPONSE, [$listener, 'onKernelResponse']);
-        $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::SUB_REQUEST, $response);
-        $dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($kernel, new Request(), HttpKernelInterface::SUB_REQUEST, $response);
+        $dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('', $event->getResponse()->headers->get('Surrogate-Control'));
     }
@@ -45,8 +45,8 @@ class SurrogateListenerTest extends TestCase
         $listener = new SurrogateListener(new Esi());
 
         $dispatcher->addListener(KernelEvents::RESPONSE, [$listener, 'onKernelResponse']);
-        $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response);
-        $dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response);
+        $dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('content="ESI/1.0"', $event->getResponse()->headers->get('Surrogate-Control'));
     }
@@ -59,8 +59,8 @@ class SurrogateListenerTest extends TestCase
         $listener = new SurrogateListener(new Esi());
 
         $dispatcher->addListener(KernelEvents::RESPONSE, [$listener, 'onKernelResponse']);
-        $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response);
-        $dispatcher->dispatch(KernelEvents::RESPONSE, $event);
+        $event = new ResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, $response);
+        $dispatcher->dispatch($event, KernelEvents::RESPONSE);
 
         $this->assertEquals('', $event->getResponse()->headers->get('Surrogate-Control'));
     }
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/TestSessionListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/TestSessionListenerTest.php
index 9f6a5ef759..0eaa63f06a 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/TestSessionListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/TestSessionListenerTest.php
@@ -15,8 +15,8 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
-use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\Event\ResponseEvent;
 use Symfony\Component\HttpKernel\EventListener\SessionListener;
 use Symfony\Component\HttpKernel\EventListener\TestSessionListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -95,9 +95,9 @@ class TestSessionListenerTest extends TestCase
         $this->sessionIsEmpty();
         $this->fixSessionId('456');
 
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('/', 'GET', [], ['MOCKSESSID' => '123']);
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
         $this->listener->onKernelRequest($event);
 
         $response = $this->filterResponse(new Request(), HttpKernelInterface::MASTER_REQUEST);
@@ -114,9 +114,9 @@ class TestSessionListenerTest extends TestCase
         $this->sessionIsEmpty();
         $this->fixSessionId('456');
 
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
         $request = Request::create('/', 'GET', [], ['MOCKSESSID' => '123']);
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
         $this->listener->onKernelRequest($event);
 
         $response = new Response('', 200, ['Set-Cookie' => $existing]);
@@ -145,8 +145,8 @@ class TestSessionListenerTest extends TestCase
 
     public function testDoesNotThrowIfRequestDoesNotHaveASession()
     {
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
-        $event = new FilterResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, new Response());
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
+        $event = new ResponseEvent($kernel, new Request(), HttpKernelInterface::MASTER_REQUEST, new Response());
 
         $this->listener->onKernelResponse($event);
 
@@ -157,8 +157,8 @@ class TestSessionListenerTest extends TestCase
     {
         $request->setSession($this->session);
         $response = $response ?: new Response();
-        $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\HttpKernelInterface')->getMock();
-        $event = new FilterResponseEvent($kernel, $request, $type, $response);
+        $kernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
+        $event = new ResponseEvent($kernel, $request, $type, $response);
 
         $this->listener->onKernelResponse($event);
 
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php
index c75e7b980f..1627a2b191 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php
@@ -14,11 +14,14 @@ namespace Symfony\Component\HttpKernel\Tests\EventListener;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\EventListener\TranslatorListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Contracts\Translation\LocaleAwareInterface;
 
+/**
+ * @group legacy
+ */
 class TranslatorListenerTest extends TestCase
 {
     private $listener;
@@ -39,7 +42,7 @@ class TranslatorListenerTest extends TestCase
             ->method('setLocale')
             ->with($this->equalTo('fr'));
 
-        $event = new GetResponseEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
         $this->listener->onKernelRequest($event);
     }
 
@@ -54,7 +57,7 @@ class TranslatorListenerTest extends TestCase
             ->method('setLocale')
             ->with($this->equalTo('en'));
 
-        $event = new GetResponseEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
         $this->listener->onKernelRequest($event);
     }
 
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/ValidateRequestListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/ValidateRequestListenerTest.php
index fb7a4379bf..bbd596bc78 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/ValidateRequestListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/ValidateRequestListenerTest.php
@@ -14,7 +14,7 @@ namespace Symfony\Component\HttpKernel\Tests\EventListener;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\EventListener\ValidateRequestListener;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpKernel\KernelEvents;
@@ -41,8 +41,8 @@ class ValidateRequestListenerTest extends TestCase
         $request->headers->set('X_FORWARDED_FOR', '3.3.3.3');
 
         $dispatcher->addListener(KernelEvents::REQUEST, [new ValidateRequestListener(), 'onKernelRequest']);
-        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+        $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
 
-        $dispatcher->dispatch(KernelEvents::REQUEST, $event);
+        $dispatcher->dispatch($event, KernelEvents::REQUEST);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/AccessDeniedHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/AccessDeniedHttpExceptionTest.php
index 2bfcb2bf80..3a34cc47bc 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/AccessDeniedHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/AccessDeniedHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
 
 class AccessDeniedHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new AccessDeniedHttpException();
+        return new AccessDeniedHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/BadRequestHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/BadRequestHttpExceptionTest.php
index 5fd54ccf44..462fd9cb1d 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/BadRequestHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/BadRequestHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 
 class BadRequestHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new BadRequestHttpException();
+        return new BadRequestHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/ConflictHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/ConflictHttpExceptionTest.php
index 63cb49e6e0..760600a10f 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/ConflictHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/ConflictHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\ConflictHttpException;
 
 class ConflictHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new ConflictHttpException();
+        return new ConflictHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/GoneHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/GoneHttpExceptionTest.php
index ec5339d2af..30dafe4922 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/GoneHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/GoneHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\GoneHttpException;
 
 class GoneHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new GoneHttpException();
+        return new GoneHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/HttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/HttpExceptionTest.php
index f5fe97255b..a9431f4b5a 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/HttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/HttpExceptionTest.php
@@ -46,8 +46,16 @@ class HttpExceptionTest extends TestCase
         $this->assertSame($headers, $exception->getHeaders());
     }
 
-    protected function createException()
+    public function testThrowableIsAllowedForPrevious()
     {
-        return new HttpException(200);
+        $previous = new class('Error of PHP 7+') extends \Error {
+        };
+        $exception = $this->createException(null, $previous);
+        $this->assertSame($previous, $exception->getPrevious());
+    }
+
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
+    {
+        return new HttpException(200, $message, $previous, $headers, $code);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/LengthRequiredHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/LengthRequiredHttpExceptionTest.php
index 462d3ca4fc..8676d67238 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/LengthRequiredHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/LengthRequiredHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\LengthRequiredHttpException;
 
 class LengthRequiredHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new LengthRequiredHttpException();
+        return new LengthRequiredHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/MethodNotAllowedHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/MethodNotAllowedHttpExceptionTest.php
index 991f97582d..efb0b50caf 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/MethodNotAllowedHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/MethodNotAllowedHttpExceptionTest.php
@@ -34,4 +34,9 @@ class MethodNotAllowedHttpExceptionTest extends HttpExceptionTest
         $exception->setHeaders($headers);
         $this->assertSame($headers, $exception->getHeaders());
     }
+
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
+    {
+        return new MethodNotAllowedHttpException(['get'], $message, $previous, $code, $headers);
+    }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/NotAcceptableHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/NotAcceptableHttpExceptionTest.php
index 4c0db7a3cb..021c69e289 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/NotAcceptableHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/NotAcceptableHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\NotAcceptableHttpException;
 
 class NotAcceptableHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new NotAcceptableHttpException();
+        return new NotAcceptableHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/NotFoundHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/NotFoundHttpExceptionTest.php
index 62ede5b4b8..0bf369b1a0 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/NotFoundHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/NotFoundHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class NotFoundHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new NotFoundHttpException();
+        return new NotFoundHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/PreconditionFailedHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/PreconditionFailedHttpExceptionTest.php
index 809252b757..04d79c499d 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/PreconditionFailedHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/PreconditionFailedHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\PreconditionFailedHttpException;
 
 class PreconditionFailedHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new PreconditionFailedHttpException();
+        return new PreconditionFailedHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/PreconditionRequiredHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/PreconditionRequiredHttpExceptionTest.php
index 69d362e3f6..82076617a8 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/PreconditionRequiredHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/PreconditionRequiredHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\PreconditionRequiredHttpException;
 
 class PreconditionRequiredHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new PreconditionRequiredHttpException();
+        return new PreconditionRequiredHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/ServiceUnavailableHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/ServiceUnavailableHttpExceptionTest.php
index daa4fa407a..fac197c852 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/ServiceUnavailableHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/ServiceUnavailableHttpExceptionTest.php
@@ -35,8 +35,8 @@ class ServiceUnavailableHttpExceptionTest extends HttpExceptionTest
         $this->assertSame($headers, $exception->getHeaders());
     }
 
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new ServiceUnavailableHttpException();
+        return new ServiceUnavailableHttpException(null, $message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/TooManyRequestsHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/TooManyRequestsHttpExceptionTest.php
index 0048ec85c0..8b59e9894a 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/TooManyRequestsHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/TooManyRequestsHttpExceptionTest.php
@@ -35,8 +35,8 @@ class TooManyRequestsHttpExceptionTest extends HttpExceptionTest
         $this->assertSame($headers, $exception->getHeaders());
     }
 
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new TooManyRequestsHttpException();
+        return new TooManyRequestsHttpException(null, $message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/UnauthorizedHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/UnauthorizedHttpExceptionTest.php
index c7239e70b3..92d427b6e4 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/UnauthorizedHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/UnauthorizedHttpExceptionTest.php
@@ -34,4 +34,9 @@ class UnauthorizedHttpExceptionTest extends HttpExceptionTest
         $exception->setHeaders($headers);
         $this->assertSame($headers, $exception->getHeaders());
     }
+
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
+    {
+        return new UnauthorizedHttpException('Challenge', $message, $previous, $code, $headers);
+    }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/UnprocessableEntityHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/UnprocessableEntityHttpExceptionTest.php
index 05d8d787aa..ffa4e177ee 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/UnprocessableEntityHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/UnprocessableEntityHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
 
 class UnprocessableEntityHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new UnprocessableEntityHttpException();
+        return new UnprocessableEntityHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Exception/UnsupportedMediaTypeHttpExceptionTest.php b/vendor/symfony/http-kernel/Tests/Exception/UnsupportedMediaTypeHttpExceptionTest.php
index 4dae039c11..fa28bbd19b 100644
--- a/vendor/symfony/http-kernel/Tests/Exception/UnsupportedMediaTypeHttpExceptionTest.php
+++ b/vendor/symfony/http-kernel/Tests/Exception/UnsupportedMediaTypeHttpExceptionTest.php
@@ -6,8 +6,8 @@ use Symfony\Component\HttpKernel\Exception\UnsupportedMediaTypeHttpException;
 
 class UnsupportedMediaTypeHttpExceptionTest extends HttpExceptionTest
 {
-    protected function createException()
+    protected function createException(string $message = null, \Throwable $previous = null, ?int $code = 0, array $headers = [])
     {
-        return new UnsupportedMediaTypeHttpException();
+        return new UnsupportedMediaTypeHttpException($message, $previous, $code, $headers);
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Fixtures/TestClient.php b/vendor/symfony/http-kernel/Tests/Fixtures/TestClient.php
index e7d60cff3d..140cbfbf51 100644
--- a/vendor/symfony/http-kernel/Tests/Fixtures/TestClient.php
+++ b/vendor/symfony/http-kernel/Tests/Fixtures/TestClient.php
@@ -11,9 +11,9 @@
 
 namespace Symfony\Component\HttpKernel\Tests\Fixtures;
 
-use Symfony\Component\HttpKernel\Client;
+use Symfony\Component\HttpKernel\HttpKernelBrowser;
 
-class TestClient extends Client
+class TestClient extends HttpKernelBrowser
 {
     protected function getScript($request)
     {
diff --git a/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php b/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php
index 6125d95ff4..f80f5f811a 100644
--- a/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php
+++ b/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php
@@ -16,6 +16,8 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\Controller\ControllerReference;
 use Symfony\Component\HttpKernel\Fragment\HIncludeFragmentRenderer;
 use Symfony\Component\HttpKernel\UriSigner;
+use Twig\Environment;
+use Twig\Loader\ArrayLoader;
 
 class HIncludeFragmentRendererTest extends TestCase
 {
@@ -74,29 +76,26 @@ class HIncludeFragmentRendererTest extends TestCase
         $this->assertEquals('<hx:include src="/foo" p1="v1" p2="v2" id="bar">default</hx:include>', $strategy->render('/foo', Request::create('/'), ['default' => 'default', 'id' => 'bar', 'attributes' => ['p1' => 'v1', 'p2' => 'v2']])->getContent());
     }
 
-    public function testRenderWithDefaultText()
+    public function testRenderWithTwigAndDefaultText()
     {
-        $engine = $this->getMockBuilder('Symfony\\Component\\Templating\\EngineInterface')->getMock();
-        $engine->expects($this->once())
-            ->method('exists')
-            ->with('default')
-            ->willThrowException(new \InvalidArgumentException());
-
-        // only default
-        $strategy = new HIncludeFragmentRenderer($engine);
-        $this->assertEquals('<hx:include src="/foo">default</hx:include>', $strategy->render('/foo', Request::create('/'), ['default' => 'default'])->getContent());
+        $twig = new Environment($loader = new ArrayLoader());
+        $strategy = new HIncludeFragmentRenderer($twig);
+        $this->assertEquals('<hx:include src="/foo">loading...</hx:include>', $strategy->render('/foo', Request::create('/'), ['default' => 'loading...'])->getContent());
     }
 
-    public function testRenderWithEngineAndDefaultText()
+    /**
+     * @group legacy
+     */
+    public function testRenderWithDefaultTextLegacy()
     {
         $engine = $this->getMockBuilder('Symfony\\Component\\Templating\\EngineInterface')->getMock();
         $engine->expects($this->once())
             ->method('exists')
-            ->with('loading...')
-            ->willThrowException(new \RuntimeException());
+            ->with('default')
+            ->willThrowException(new \InvalidArgumentException());
 
         // only default
         $strategy = new HIncludeFragmentRenderer($engine);
-        $this->assertEquals('<hx:include src="/foo">loading...</hx:include>', $strategy->render('/foo', Request::create('/'), ['default' => 'loading...'])->getContent());
+        $this->assertEquals('<hx:include src="/foo">default</hx:include>', $strategy->render('/foo', Request::create('/'), ['default' => 'default'])->getContent());
     }
 }
diff --git a/vendor/symfony/http-kernel/Tests/Fragment/InlineFragmentRendererTest.php b/vendor/symfony/http-kernel/Tests/Fragment/InlineFragmentRendererTest.php
index 155493d7f4..d6f0ff7771 100644
--- a/vendor/symfony/http-kernel/Tests/Fragment/InlineFragmentRendererTest.php
+++ b/vendor/symfony/http-kernel/Tests/Fragment/InlineFragmentRendererTest.php
@@ -17,9 +17,11 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Controller\ControllerReference;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
 use Symfony\Component\HttpKernel\Fragment\InlineFragmentRenderer;
 use Symfony\Component\HttpKernel\HttpKernel;
 use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 class InlineFragmentRendererTest extends TestCase
 {
@@ -72,7 +74,7 @@ class InlineFragmentRendererTest extends TestCase
      */
     public function testRenderExceptionNoIgnoreErrors()
     {
-        $dispatcher = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventDispatcherInterface')->getMock();
+        $dispatcher = $this->getMockBuilder(EventDispatcherInterface::class)->getMock();
         $dispatcher->expects($this->never())->method('dispatch');
 
         $strategy = new InlineFragmentRenderer($this->getKernel($this->throwException(new \RuntimeException('foo'))), $dispatcher);
@@ -82,12 +84,16 @@ class InlineFragmentRendererTest extends TestCase
 
     public function testRenderExceptionIgnoreErrors()
     {
-        $dispatcher = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventDispatcherInterface')->getMock();
-        $dispatcher->expects($this->once())->method('dispatch')->with(KernelEvents::EXCEPTION);
+        $exception = new \RuntimeException('foo');
+        $kernel = $this->getKernel($this->throwException($exception));
+        $request = Request::create('/');
+        $expectedEvent = new ExceptionEvent($kernel, $request, $kernel::SUB_REQUEST, $exception);
+        $dispatcher = $this->getMockBuilder(EventDispatcherInterface::class)->getMock();
+        $dispatcher->expects($this->once())->method('dispatch')->with($expectedEvent, KernelEvents::EXCEPTION);
 
-        $strategy = new InlineFragmentRenderer($this->getKernel($this->throwException(new \RuntimeException('foo'))), $dispatcher);
+        $strategy = new InlineFragmentRenderer($kernel, $dispatcher);
 
-        $this->assertEmpty($strategy->render('/', Request::create('/'), ['ignore_errors' => true])->getContent());
+        $this->assertEmpty($strategy->render('/', $request, ['ignore_errors' => true])->getContent());
     }
 
     public function testRenderExceptionIgnoreErrorsWithAlt()
diff --git a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php
index 7b3cac78c7..309e8aaaec 100644
--- a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php
+++ b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTest.php
@@ -1508,6 +1508,44 @@ class HttpCacheTest extends HttpCacheTestCase
         // Surrogate request
         $cache->handle($request, HttpKernelInterface::SUB_REQUEST);
     }
+
+    public function testTraceHeaderNameCanBeChanged()
+    {
+        $this->cacheConfig['trace_header'] = 'X-My-Header';
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertTrue($this->response->headers->has('X-My-Header'));
+    }
+
+    public function testTraceLevelDefaultsToFullIfDebug()
+    {
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertTrue($this->response->headers->has('X-Symfony-Cache'));
+        $this->assertEquals('GET /: miss', $this->response->headers->get('X-Symfony-Cache'));
+    }
+
+    public function testTraceLevelDefaultsToNoneIfNotDebug()
+    {
+        $this->cacheConfig['debug'] = false;
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertFalse($this->response->headers->has('X-Symfony-Cache'));
+    }
+
+    public function testTraceLevelShort()
+    {
+        $this->cacheConfig['trace_level'] = 'short';
+
+        $this->setNextResponse();
+        $this->request('GET', '/');
+
+        $this->assertTrue($this->response->headers->has('X-Symfony-Cache'));
+        $this->assertEquals('miss', $this->response->headers->get('X-Symfony-Cache'));
+    }
 }
 
 class TestKernel implements HttpKernelInterface
diff --git a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php
index 1eb4617447..fde389c28f 100644
--- a/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php
+++ b/vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php
@@ -122,7 +122,9 @@ class HttpCacheTestCase extends TestCase
 
         $this->store = new Store(sys_get_temp_dir().'/http_cache');
 
-        $this->cacheConfig['debug'] = true;
+        if (!isset($this->cacheConfig['debug'])) {
+            $this->cacheConfig['debug'] = true;
+        }
 
         $this->esi = $esi ? new Esi() : null;
         $this->cache = new HttpCache($this->kernel, $this->store, $this->esi, $this->cacheConfig);
diff --git a/vendor/symfony/http-kernel/Tests/ClientTest.php b/vendor/symfony/http-kernel/Tests/HttpKernelBrowserTest.php
index c260727849..4447e951f6 100644
--- a/vendor/symfony/http-kernel/Tests/ClientTest.php
+++ b/vendor/symfony/http-kernel/Tests/HttpKernelBrowserTest.php
@@ -16,17 +16,17 @@ use Symfony\Component\HttpFoundation\Cookie;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\StreamedResponse;
-use Symfony\Component\HttpKernel\Client;
+use Symfony\Component\HttpKernel\HttpKernelBrowser;
 use Symfony\Component\HttpKernel\Tests\Fixtures\TestClient;
 
 /**
  * @group time-sensitive
  */
-class ClientTest extends TestCase
+class HttpKernelBrowserTest extends TestCase
 {
     public function testDoRequest()
     {
-        $client = new Client(new TestHttpKernel());
+        $client = new HttpKernelBrowser(new TestHttpKernel());
 
         $client->request('GET', '/');
         $this->assertEquals('Request: /', $client->getResponse()->getContent(), '->doRequest() uses the request handler to make the request');
@@ -54,7 +54,7 @@ class ClientTest extends TestCase
 
     public function testFilterResponseConvertsCookies()
     {
-        $client = new Client(new TestHttpKernel());
+        $client = new HttpKernelBrowser(new TestHttpKernel());
 
         $r = new \ReflectionObject($client);
         $m = $r->getMethod('filterResponse');
@@ -75,7 +75,7 @@ class ClientTest extends TestCase
 
     public function testFilterResponseSupportsStreamedResponses()
     {
-        $client = new Client(new TestHttpKernel());
+        $client = new HttpKernelBrowser(new TestHttpKernel());
 
         $r = new \ReflectionObject($client);
         $m = $r->getMethod('filterResponse');
@@ -97,7 +97,7 @@ class ClientTest extends TestCase
         @unlink($target);
 
         $kernel = new TestHttpKernel();
-        $client = new Client($kernel);
+        $client = new HttpKernelBrowser($kernel);
 
         $files = [
             ['tmp_name' => $source, 'name' => 'original', 'type' => 'mime/original', 'size' => null, 'error' => UPLOAD_ERR_OK],
@@ -128,7 +128,7 @@ class ClientTest extends TestCase
     public function testUploadedFileWhenNoFileSelected()
     {
         $kernel = new TestHttpKernel();
-        $client = new Client($kernel);
+        $client = new HttpKernelBrowser($kernel);
 
         $file = ['tmp_name' => '', 'name' => '', 'type' => '', 'size' => 0, 'error' => UPLOAD_ERR_NO_FILE];
 
@@ -145,7 +145,7 @@ class ClientTest extends TestCase
         $source = tempnam(sys_get_temp_dir(), 'source');
 
         $kernel = new TestHttpKernel();
-        $client = new Client($kernel);
+        $client = new HttpKernelBrowser($kernel);
 
         $file = $this
             ->getMockBuilder('Symfony\Component\HttpFoundation\File\UploadedFile')
diff --git a/vendor/symfony/http-kernel/Tests/HttpKernelTest.php b/vendor/symfony/http-kernel/Tests/HttpKernelTest.php
index 4d1e267e3a..d1162f0431 100644
--- a/vendor/symfony/http-kernel/Tests/HttpKernelTest.php
+++ b/vendor/symfony/http-kernel/Tests/HttpKernelTest.php
@@ -20,8 +20,6 @@ use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface;
 use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
-use Symfony\Component\HttpKernel\Event\FilterControllerArgumentsEvent;
-use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
 use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
 use Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException;
 use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
@@ -128,7 +126,7 @@ class HttpKernelTest extends TestCase
     public function testHandleWhenAnExceptionIsHandledWithASpecificStatusCode($expectedStatusCode)
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::EXCEPTION, function (GetResponseForExceptionEvent $event) use ($expectedStatusCode) {
+        $dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) use ($expectedStatusCode) {
             $event->allowCustomResponseCode();
             $event->setResponse(new Response('', $expectedStatusCode));
         });
@@ -215,20 +213,19 @@ class HttpKernelTest extends TestCase
     public function testHandleWhenTheControllerDoesNotReturnAResponse()
     {
         $dispatcher = new EventDispatcher();
-        $kernel = $this->getHttpKernel($dispatcher, function () { return 'foo'; });
+        $kernel = $this->getHttpKernel($dispatcher, function () {});
 
         try {
             $kernel->handle(new Request());
 
             $this->fail('The kernel should throw an exception.');
         } catch (ControllerDoesNotReturnResponseException $e) {
-        }
+            $first = $e->getTrace()[0];
 
-        $first = $e->getTrace()[0];
-
-        // `file` index the array starting at 0, and __FILE__ starts at 1
-        $line = file($first['file'])[$first['line'] - 2];
-        $this->assertContains('// call controller', $line);
+            // `file` index the array starting at 0, and __FILE__ starts at 1
+            $line = file($first['file'])[$first['line'] - 2];
+            $this->assertContains('// call controller', $line);
+        }
     }
 
     public function testHandleWhenTheControllerDoesNotReturnAResponseButAViewIsRegistered()
@@ -257,7 +254,7 @@ class HttpKernelTest extends TestCase
     public function testHandleAllowChangingControllerArguments()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::CONTROLLER_ARGUMENTS, function (FilterControllerArgumentsEvent $event) {
+        $dispatcher->addListener(KernelEvents::CONTROLLER_ARGUMENTS, function ($event) {
             $event->setArguments(['foo']);
         });
 
@@ -269,7 +266,7 @@ class HttpKernelTest extends TestCase
     public function testHandleAllowChangingControllerAndArguments()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::CONTROLLER_ARGUMENTS, function (FilterControllerArgumentsEvent $event) {
+        $dispatcher->addListener(KernelEvents::CONTROLLER_ARGUMENTS, function ($event) {
             $oldController = $event->getController();
             $oldArguments = $event->getArguments();
 
diff --git a/vendor/symfony/http-kernel/Tests/KernelTest.php b/vendor/symfony/http-kernel/Tests/KernelTest.php
index 57bd704c92..5be4fc8d83 100644
--- a/vendor/symfony/http-kernel/Tests/KernelTest.php
+++ b/vendor/symfony/http-kernel/Tests/KernelTest.php
@@ -64,6 +64,20 @@ class KernelTest extends TestCase
         $this->assertNull($clone->getContainer());
     }
 
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The environment "test.env" contains invalid characters, it can only contain characters allowed in PHP class names.
+     */
+    public function testClassNameValidityGetter()
+    {
+        // We check the classname that will be generated by using a $env that
+        // contains invalid characters.
+        $env = 'test.env';
+        $kernel = new KernelForTest($env, false);
+
+        $kernel->boot();
+    }
+
     public function testInitializeContainerClearsOldContainers()
     {
         $fs = new Filesystem();
@@ -330,9 +344,8 @@ EOF;
         $env = 'test_env';
         $debug = true;
         $kernel = new KernelForTest($env, $debug);
-
-        $expected = serialize([$env, $debug]);
-        $this->assertEquals($expected, $kernel->serialize());
+        $expected = "O:57:\"Symfony\Component\HttpKernel\Tests\Fixtures\KernelForTest\":2:{s:14:\"\0*\0environment\";s:8:\"test_env\";s:8:\"\0*\0debug\";b:1;}";
+        $this->assertEquals($expected, serialize($kernel));
     }
 
     /**
diff --git a/vendor/symfony/http-kernel/Tests/Log/LoggerTest.php b/vendor/symfony/http-kernel/Tests/Log/LoggerTest.php
index 7354000b16..17865203f2 100644
--- a/vendor/symfony/http-kernel/Tests/Log/LoggerTest.php
+++ b/vendor/symfony/http-kernel/Tests/Log/LoggerTest.php
@@ -34,7 +34,7 @@ class LoggerTest extends TestCase
 
     protected function setUp()
     {
-        $this->tmpFile = sys_get_temp_dir().\DIRECTORY_SEPARATOR.'log';
+        $this->tmpFile = tempnam(sys_get_temp_dir(), 'log');
         $this->logger = new Logger(LogLevel::DEBUG, $this->tmpFile);
     }
 
diff --git a/vendor/symfony/http-kernel/composer.json b/vendor/symfony/http-kernel/composer.json
index 1e5684d579..e07b453b48 100644
--- a/vendor/symfony/http-kernel/composer.json
+++ b/vendor/symfony/http-kernel/composer.json
@@ -17,19 +17,19 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/contracts": "^1.0.2",
-        "symfony/event-dispatcher": "~4.1",
+        "symfony/event-dispatcher": "^4.3",
         "symfony/http-foundation": "^4.1.1",
         "symfony/debug": "~3.4|~4.0",
         "symfony/polyfill-ctype": "~1.8",
+        "symfony/polyfill-php73": "^1.9",
         "psr/log": "~1.0"
     },
     "require-dev": {
-        "symfony/browser-kit": "~3.4|~4.0",
+        "symfony/browser-kit": "^4.3",
         "symfony/config": "~3.4|~4.0",
         "symfony/console": "~3.4|~4.0",
         "symfony/css-selector": "~3.4|~4.0",
-        "symfony/dependency-injection": "^4.2",
+        "symfony/dependency-injection": "^4.3",
         "symfony/dom-crawler": "~3.4|~4.0",
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/finder": "~3.4|~4.0",
@@ -38,15 +38,18 @@
         "symfony/stopwatch": "~3.4|~4.0",
         "symfony/templating": "~3.4|~4.0",
         "symfony/translation": "~4.2",
+        "symfony/translation-contracts": "^1.1",
         "symfony/var-dumper": "^4.1.1",
-        "psr/cache": "~1.0"
+        "psr/cache": "~1.0",
+        "twig/twig": "^1.34|^2.4"
     },
     "provide": {
         "psr/log-implementation": "1.0"
     },
     "conflict": {
+        "symfony/browser-kit": "<4.3",
         "symfony/config": "<3.4",
-        "symfony/dependency-injection": "<4.2",
+        "symfony/dependency-injection": "<4.3",
         "symfony/translation": "<4.2",
         "symfony/var-dumper": "<4.1.1",
         "twig/twig": "<1.34|<2.4,>=2"
@@ -67,7 +70,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }
author	Greg Roach <fisharebest@webtrees.net>	2019-06-03 14:19:10 +0100
committer	Greg Roach <fisharebest@webtrees.net>	2019-06-03 14:19:10 +0100
commit	69c8d4f5c90cef75da102f92e4e992d03a8f1cd8 (patch)
tree	4f956848961891482b64ee2cd5c8d7290936e354 /vendor/symfony/http-kernel
parent	425f99bc29ab9e477e5407b5c86da5c85ba47461 (diff)
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