Update vendor dependencies

58 files changed, 302 insertions, 141 deletions

diff --git a/vendor/symfony/cache/Adapter/ArrayAdapter.php b/vendor/symfony/cache/Adapter/ArrayAdapter.php
index 47db1271b2..97b6b7f780 100644
--- a/vendor/symfony/cache/Adapter/ArrayAdapter.php
+++ b/vendor/symfony/cache/Adapter/ArrayAdapter.php
@@ -124,7 +124,7 @@ class ArrayAdapter implements AdapterInterface, CacheInterface, LoggerAwareInter
 
             return true;
         }
-        if ($this->storeSerialized && null === $value = $this->freeze($value)) {
+        if ($this->storeSerialized && null === $value = $this->freeze($value, $key)) {
             return false;
         }
         if (null === $expiry && 0 < $item["\0*\0defaultLifetime"]) {
diff --git a/vendor/symfony/cache/Adapter/PhpFilesAdapter.php b/vendor/symfony/cache/Adapter/PhpFilesAdapter.php
index 1f4e05e176..10938a0a9e 100644
--- a/vendor/symfony/cache/Adapter/PhpFilesAdapter.php
+++ b/vendor/symfony/cache/Adapter/PhpFilesAdapter.php
@@ -31,8 +31,8 @@ class PhpFilesAdapter extends AbstractAdapter implements PruneableInterface
         self::$startTime = self::$startTime ?? $_SERVER['REQUEST_TIME'] ?? time();
         parent::__construct('', $defaultLifetime);
         $this->init($namespace, $directory);
-
-        $e = new \Exception();
-        $this->includeHandler = function () use ($e) { throw $e; };
+        $this->includeHandler = static function ($type, $msg, $file, $line) {
+            throw new \ErrorException($msg, 0, $type, $file, $line);
+        };
     }
 }
diff --git a/vendor/symfony/cache/LICENSE b/vendor/symfony/cache/LICENSE
index fcd3fa7697..3c464ca943 100644
--- a/vendor/symfony/cache/LICENSE
+++ b/vendor/symfony/cache/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2016-2018 Fabien Potencier
+Copyright (c) 2016-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/cache/Simple/ArrayCache.php b/vendor/symfony/cache/Simple/ArrayCache.php
index 9185e5fa55..6785943787 100644
--- a/vendor/symfony/cache/Simple/ArrayCache.php
+++ b/vendor/symfony/cache/Simple/ArrayCache.php
@@ -129,7 +129,7 @@ class ArrayCache implements CacheInterface, LoggerAwareInterface, ResettableInte
         $expiry = 0 < $ttl ? microtime(true) + $ttl : PHP_INT_MAX;
 
         foreach ($valuesArray as $key => $value) {
-            if ($this->storeSerialized && null === $value = $this->freeze($value)) {
+            if ($this->storeSerialized && null === $value = $this->freeze($value, $key)) {
                 return false;
             }
             $this->values[$key] = $value;
diff --git a/vendor/symfony/cache/Simple/PhpFilesCache.php b/vendor/symfony/cache/Simple/PhpFilesCache.php
index 19ac8b4152..37432c5af8 100644
--- a/vendor/symfony/cache/Simple/PhpFilesCache.php
+++ b/vendor/symfony/cache/Simple/PhpFilesCache.php
@@ -31,8 +31,8 @@ class PhpFilesCache extends AbstractCache implements PruneableInterface
         self::$startTime = self::$startTime ?? $_SERVER['REQUEST_TIME'] ?? time();
         parent::__construct('', $defaultLifetime);
         $this->init($namespace, $directory);
-
-        $e = new \Exception();
-        $this->includeHandler = function () use ($e) { throw $e; };
+        $this->includeHandler = static function ($type, $msg, $file, $line) {
+            throw new \ErrorException($msg, 0, $type, $file, $line);
+        };
     }
 }
diff --git a/vendor/symfony/cache/Simple/Psr6Cache.php b/vendor/symfony/cache/Simple/Psr6Cache.php
index 853d46e26b..6330a4fadc 100644
--- a/vendor/symfony/cache/Simple/Psr6Cache.php
+++ b/vendor/symfony/cache/Simple/Psr6Cache.php
@@ -29,6 +29,8 @@ class Psr6Cache implements CacheInterface, PruneableInterface, ResettableInterfa
 {
     use ProxyTrait;
 
+    private const METADATA_EXPIRY_OFFSET = 1527506807;
+
     private $createCacheItem;
     private $cacheItemPrototype;
 
@@ -58,7 +60,7 @@ class Psr6Cache implements CacheInterface, PruneableInterface, ResettableInterfa
             }
             $this->createCacheItem = $createCacheItem;
 
-            return $createCacheItem($key, $value, $allowInt);
+            return $createCacheItem($key, null, $allowInt)->set($value);
         };
     }
 
@@ -147,8 +149,29 @@ class Psr6Cache implements CacheInterface, PruneableInterface, ResettableInterfa
         }
         $values = array();
 
+        if (!$this->pool instanceof AdapterInterface) {
+            foreach ($items as $key => $item) {
+                $values[$key] = $item->isHit() ? $item->get() : $default;
+            }
+
+            return $value;
+        }
+
         foreach ($items as $key => $item) {
-            $values[$key] = $item->isHit() ? $item->get() : $default;
+            if (!$item->isHit()) {
+                $values[$key] = $default;
+                continue;
+            }
+            $values[$key] = $item->get();
+
+            if (!$metadata = $item->getMetadata()) {
+                continue;
+            }
+            unset($metadata[CacheItem::METADATA_TAGS]);
+
+            if ($metadata) {
+                $values[$key] = array("\x9D".pack('VN', (int) $metadata[CacheItem::METADATA_EXPIRY] - self::METADATA_EXPIRY_OFFSET, $metadata[CacheItem::METADATA_CTIME])."\x5F" => $values[$key]);
+            }
         }
 
         return $values;
diff --git a/vendor/symfony/cache/Tests/Adapter/AdapterTestCase.php b/vendor/symfony/cache/Tests/Adapter/AdapterTestCase.php
index 72d143e3c0..e473c7b084 100644
--- a/vendor/symfony/cache/Tests/Adapter/AdapterTestCase.php
+++ b/vendor/symfony/cache/Tests/Adapter/AdapterTestCase.php
@@ -34,6 +34,7 @@ abstract class AdapterTestCase extends CachePoolTest
         }
 
         $cache = $this->createCachePool();
+        $cache->clear();
 
         $value = mt_rand();
 
diff --git a/vendor/symfony/cache/Tests/Adapter/PhpArrayAdapterTest.php b/vendor/symfony/cache/Tests/Adapter/PhpArrayAdapterTest.php
index 96e63e64e3..1a6898de58 100644
--- a/vendor/symfony/cache/Tests/Adapter/PhpArrayAdapterTest.php
+++ b/vendor/symfony/cache/Tests/Adapter/PhpArrayAdapterTest.php
@@ -146,13 +146,13 @@ class PhpArrayAdapterWrapper extends PhpArrayAdapter
 
     public function save(CacheItemInterface $item)
     {
-        \call_user_func(\Closure::bind(function () use ($item) {
+        (\Closure::bind(function () use ($item) {
             $key = $item->getKey();
             $this->keys[$key] = $id = \count($this->values);
             $this->data[$key] = $this->values[$id] = $item->get();
             $this->warmUp($this->data);
             list($this->keys, $this->values) = eval(substr(file_get_contents($this->file), 6));
-        }, $this, PhpArrayAdapter::class));
+        }, $this, PhpArrayAdapter::class))();
 
         return true;
     }
diff --git a/vendor/symfony/cache/Tests/Adapter/SimpleCacheAdapterTest.php b/vendor/symfony/cache/Tests/Adapter/SimpleCacheAdapterTest.php
index 460f3b0954..089a4f33fa 100644
--- a/vendor/symfony/cache/Tests/Adapter/SimpleCacheAdapterTest.php
+++ b/vendor/symfony/cache/Tests/Adapter/SimpleCacheAdapterTest.php
@@ -11,8 +11,9 @@
 
 namespace Symfony\Component\Cache\Tests\Adapter;
 
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
 use Symfony\Component\Cache\Adapter\SimpleCacheAdapter;
-use Symfony\Component\Cache\Simple\FilesystemCache;
+use Symfony\Component\Cache\Simple\Psr6Cache;
 
 /**
  * @group time-sensitive
@@ -25,6 +26,6 @@ class SimpleCacheAdapterTest extends AdapterTestCase
 
     public function createCachePool($defaultLifetime = 0)
     {
-        return new SimpleCacheAdapter(new FilesystemCache(), '', $defaultLifetime);
+        return new SimpleCacheAdapter(new Psr6Cache(new FilesystemAdapter()), '', $defaultLifetime);
     }
 }
diff --git a/vendor/symfony/cache/Tests/CacheItemTest.php b/vendor/symfony/cache/Tests/CacheItemTest.php
index 6049f3ec9b..395c003bd3 100644
--- a/vendor/symfony/cache/Tests/CacheItemTest.php
+++ b/vendor/symfony/cache/Tests/CacheItemTest.php
@@ -62,9 +62,9 @@ class CacheItemTest extends TestCase
         $this->assertSame($item, $item->tag('foo'));
         $this->assertSame($item, $item->tag(array('bar', 'baz')));
 
-        \call_user_func(\Closure::bind(function () use ($item) {
+        (\Closure::bind(function () use ($item) {
             $this->assertSame(array('foo' => 'foo', 'bar' => 'bar', 'baz' => 'baz'), $item->newMetadata[CacheItem::METADATA_TAGS]);
-        }, $this, CacheItem::class));
+        }, $this, CacheItem::class))();
     }
 
     /**
diff --git a/vendor/symfony/cache/Tests/Simple/PhpArrayCacheTest.php b/vendor/symfony/cache/Tests/Simple/PhpArrayCacheTest.php
index e0c7285802..724744cb9a 100644
--- a/vendor/symfony/cache/Tests/Simple/PhpArrayCacheTest.php
+++ b/vendor/symfony/cache/Tests/Simple/PhpArrayCacheTest.php
@@ -134,11 +134,11 @@ class PhpArrayCacheWrapper extends PhpArrayCache
 
     public function set($key, $value, $ttl = null)
     {
-        \call_user_func(\Closure::bind(function () use ($key, $value) {
+        (\Closure::bind(function () use ($key, $value) {
             $this->data[$key] = $value;
             $this->warmUp($this->data);
             list($this->keys, $this->values) = eval(substr(file_get_contents($this->file), 6));
-        }, $this, PhpArrayCache::class));
+        }, $this, PhpArrayCache::class))();
 
         return true;
     }
@@ -148,13 +148,13 @@ class PhpArrayCacheWrapper extends PhpArrayCache
         if (!\is_array($values) && !$values instanceof \Traversable) {
             return parent::setMultiple($values, $ttl);
         }
-        \call_user_func(\Closure::bind(function () use ($values) {
+        (\Closure::bind(function () use ($values) {
             foreach ($values as $key => $value) {
                 $this->data[$key] = $value;
             }
             $this->warmUp($this->data);
             list($this->keys, $this->values) = eval(substr(file_get_contents($this->file), 6));
-        }, $this, PhpArrayCache::class));
+        }, $this, PhpArrayCache::class))();
 
         return true;
     }
diff --git a/vendor/symfony/cache/Traits/ArrayTrait.php b/vendor/symfony/cache/Traits/ArrayTrait.php
index cfa73fa7b0..8268e40db4 100644
--- a/vendor/symfony/cache/Traits/ArrayTrait.php
+++ b/vendor/symfony/cache/Traits/ArrayTrait.php
@@ -113,7 +113,7 @@ trait ArrayTrait
         }
     }
 
-    private function freeze($value)
+    private function freeze($value, $key)
     {
         if (null === $value) {
             return 'N;';
diff --git a/vendor/symfony/cache/Traits/PhpFilesTrait.php b/vendor/symfony/cache/Traits/PhpFilesTrait.php
index 4dacec8cfc..636ad3d99b 100644
--- a/vendor/symfony/cache/Traits/PhpFilesTrait.php
+++ b/vendor/symfony/cache/Traits/PhpFilesTrait.php
@@ -54,7 +54,11 @@ trait PhpFilesTrait
         set_error_handler($this->includeHandler);
         try {
             foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->directory, \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
-                list($expiresAt) = include $file;
+                try {
+                    list($expiresAt) = include $file;
+                } catch (\ErrorException $e) {
+                    $expiresAt = $time;
+                }
 
                 if ($time >= $expiresAt) {
                     $pruned = $this->doUnlink($file) && !file_exists($file) && $pruned;
@@ -111,7 +115,7 @@ trait PhpFilesTrait
                     if ($now >= $expiresAt) {
                         unset($this->values[$id], $missingIds[$k]);
                     }
-                } catch (\Exception $e) {
+                } catch (\ErrorException $e) {
                     unset($missingIds[$k]);
                 }
             }
@@ -137,6 +141,8 @@ trait PhpFilesTrait
         try {
             $file = $this->files[$id] ?? $this->files[$id] = $this->getFile($id);
             list($expiresAt, $value) = include $file;
+        } catch (\ErrorException $e) {
+            return false;
         } finally {
             restore_error_handler();
         }
diff --git a/vendor/symfony/cache/Traits/RedisTrait.php b/vendor/symfony/cache/Traits/RedisTrait.php
index dc9d9590be..a7224d216f 100644
--- a/vendor/symfony/cache/Traits/RedisTrait.php
+++ b/vendor/symfony/cache/Traits/RedisTrait.php
@@ -96,7 +96,7 @@ trait RedisTrait
             return 'file:'.($m[1] ?? '');
         }, $dsn);
 
-        if (false === $params = parse_url($dsn)) {
+        if (false === $params = parse_url($params)) {
             throw new InvalidArgumentException(sprintf('Invalid Redis DSN: %s', $dsn));
         }
 
diff --git a/vendor/symfony/debug/DebugClassLoader.php b/vendor/symfony/debug/DebugClassLoader.php
index 6d5fc9c2c3..19e80af78f 100644
--- a/vendor/symfony/debug/DebugClassLoader.php
+++ b/vendor/symfony/debug/DebugClassLoader.php
@@ -151,7 +151,7 @@ class DebugClassLoader
                     require $file;
                 }
             } else {
-                \call_user_func($this->classLoader, $class);
+                ($this->classLoader)($class);
                 $file = false;
             }
         } finally {
@@ -218,7 +218,7 @@ class DebugClassLoader
             $len = 0;
             $ns = '';
         } else {
-            $ns = \substr($class, 0, $len);
+            $ns = \str_replace('_', '\\', \substr($class, 0, $len));
         }
 
         // Detect annotations on the class
@@ -249,13 +249,13 @@ class DebugClassLoader
             if (!isset(self::$checkedClasses[$use])) {
                 $this->checkClass($use);
             }
-            if (isset(self::$deprecated[$use]) && \strncmp($ns, $use, $len)) {
+            if (isset(self::$deprecated[$use]) && \strncmp($ns, \str_replace('_', '\\', $use), $len)) {
                 $type = class_exists($class, false) ? 'class' : (interface_exists($class, false) ? 'interface' : 'trait');
                 $verb = class_exists($use, false) || interface_exists($class, false) ? 'extends' : (interface_exists($use, false) ? 'implements' : 'uses');
 
                 $deprecations[] = sprintf('The "%s" %s %s "%s" that is deprecated%s.', $class, $type, $verb, $use, self::$deprecated[$use]);
             }
-            if (isset(self::$internal[$use]) && \strncmp($ns, $use, $len)) {
+            if (isset(self::$internal[$use]) && \strncmp($ns, \str_replace('_', '\\', $use), $len)) {
                 $deprecations[] = sprintf('The "%s" %s is considered internal%s. It may change without further notice. You should not use it from "%s".', $use, class_exists($use, false) ? 'class' : (interface_exists($use, false) ? 'interface' : 'trait'), self::$internal[$use], $class);
             }
         }
diff --git a/vendor/symfony/debug/ErrorHandler.php b/vendor/symfony/debug/ErrorHandler.php
index ecae93dbc1..2eb058ebe1 100644
--- a/vendor/symfony/debug/ErrorHandler.php
+++ b/vendor/symfony/debug/ErrorHandler.php
@@ -560,7 +560,7 @@ class ErrorHandler
         $this->exceptionHandler = null;
         try {
             if (null !== $exceptionHandler) {
-                return \call_user_func($exceptionHandler, $exception);
+                return $exceptionHandler($exception);
             }
             $handlerException = $handlerException ?: $exception;
         } catch (\Throwable $handlerException) {
diff --git a/vendor/symfony/debug/ExceptionHandler.php b/vendor/symfony/debug/ExceptionHandler.php
index ea666b1ac3..2483a57ab7 100644
--- a/vendor/symfony/debug/ExceptionHandler.php
+++ b/vendor/symfony/debug/ExceptionHandler.php
@@ -142,7 +142,7 @@ class ExceptionHandler
         $this->caughtBuffer = null;
 
         try {
-            \call_user_func($this->handler, $exception);
+            ($this->handler)($exception);
             $this->caughtLength = $caughtLength;
         } catch (\Exception $e) {
             if (!$caughtLength) {
diff --git a/vendor/symfony/debug/LICENSE b/vendor/symfony/debug/LICENSE
index 21d7fb9e2f..a677f43763 100644
--- a/vendor/symfony/debug/LICENSE
+++ b/vendor/symfony/debug/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2018 Fabien Potencier
+Copyright (c) 2004-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php
index 92000b6bf5..d421941fc2 100644
--- a/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php
+++ b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php
@@ -29,7 +29,7 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
     protected $logger;
     protected $stopwatch;
 
-    private $called;
+    private $callStack;
     private $dispatcher;
     private $wrappedListeners;
     private $orphanedEvents;
@@ -39,7 +39,6 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
         $this->dispatcher = $dispatcher;
         $this->stopwatch = $stopwatch;
         $this->logger = $logger;
-        $this->called = array();
         $this->wrappedListeners = array();
         $this->orphanedEvents = array();
     }
@@ -125,6 +124,10 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
      */
     public function dispatch($eventName, Event $event = null)
     {
+        if (null === $this->callStack) {
+            $this->callStack = new \SplObjectStorage();
+        }
+
         if (null === $event) {
             $event = new Event();
         }
@@ -160,11 +163,15 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
      */
     public function getCalledListeners()
     {
+        if (null === $this->callStack) {
+            return array();
+        }
+
         $called = array();
-        foreach ($this->called as $eventName => $listeners) {
-            foreach ($listeners as $listener) {
-                $called[$eventName.'.'.$listener->getPretty()] = $listener->getInfo($eventName);
-            }
+        foreach ($this->callStack as $listener) {
+            list($eventName) = $this->callStack->getInfo();
+
+            $called[] = $listener->getInfo($eventName);
         }
 
         return $called;
@@ -190,9 +197,9 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
         foreach ($allListeners as $eventName => $listeners) {
             foreach ($listeners as $listener) {
                 $called = false;
-                if (isset($this->called[$eventName])) {
-                    foreach ($this->called[$eventName] as $l) {
-                        if ($l->getWrappedListener() === $listener) {
+                if (null !== $this->callStack) {
+                    foreach ($this->callStack as $calledListener) {
+                        if ($calledListener->getWrappedListener() === $listener) {
                             $called = true;
 
                             break;
@@ -204,12 +211,12 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
                     if (!$listener instanceof WrappedListener) {
                         $listener = new WrappedListener($listener, null, $this->stopwatch, $this);
                     }
-                    $notCalled[$eventName.'.'.$listener->getPretty()] = $listener->getInfo($eventName);
+                    $notCalled[] = $listener->getInfo($eventName);
                 }
             }
         }
 
-        uasort($notCalled, array($this, 'sortListenersByPriority'));
+        uasort($notCalled, array($this, 'sortNotCalledListeners'));
 
         return $notCalled;
     }
@@ -221,7 +228,7 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
 
     public function reset()
     {
-        $this->called = array();
+        $this->callStack = null;
         $this->orphanedEvents = array();
     }
 
@@ -272,6 +279,7 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
             $this->wrappedListeners[$eventName][] = $wrappedListener;
             $this->dispatcher->removeListener($eventName, $listener);
             $this->dispatcher->addListener($eventName, $wrappedListener, $priority);
+            $this->callStack->attach($wrappedListener, array($eventName));
         }
     }
 
@@ -300,8 +308,8 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
                 if (!isset($this->called[$eventName])) {
                     $this->called[$eventName] = new \SplObjectStorage();
                 }
-
-                $this->called[$eventName]->attach($listener);
+            } else {
+                $this->callStack->detach($listener);
             }
 
             if (null !== $this->logger && $skipped) {
@@ -318,8 +326,12 @@ class TraceableEventDispatcher implements TraceableEventDispatcherInterface
         }
     }
 
-    private function sortListenersByPriority($a, $b)
+    private function sortNotCalledListeners(array $a, array $b)
     {
+        if (0 !== $cmp = strcmp($a['event'], $b['event'])) {
+            return $cmp;
+        }
+
         if (\is_int($a['priority']) && !\is_int($b['priority'])) {
             return 1;
         }
diff --git a/vendor/symfony/event-dispatcher/Debug/WrappedListener.php b/vendor/symfony/event-dispatcher/Debug/WrappedListener.php
index d49f69de72..6acaa38ef8 100644
--- a/vendor/symfony/event-dispatcher/Debug/WrappedListener.php
+++ b/vendor/symfony/event-dispatcher/Debug/WrappedListener.php
@@ -108,7 +108,7 @@ class WrappedListener
 
         $e = $this->stopwatch->start($this->name, 'event_listener');
 
-        \call_user_func($this->listener, $event, $eventName, $this->dispatcher ?: $dispatcher);
+        ($this->listener)($event, $eventName, $this->dispatcher ?: $dispatcher);
 
         if ($e->isStarted()) {
             $e->stop();
diff --git a/vendor/symfony/event-dispatcher/EventDispatcher.php b/vendor/symfony/event-dispatcher/EventDispatcher.php
index 4e75c63e4f..4c90ce5bd5 100644
--- a/vendor/symfony/event-dispatcher/EventDispatcher.php
+++ b/vendor/symfony/event-dispatcher/EventDispatcher.php
@@ -209,7 +209,7 @@ class EventDispatcher implements EventDispatcherInterface
             if ($event->isPropagationStopped()) {
                 break;
             }
-            \call_user_func($listener, $event, $eventName, $this);
+            $listener($event, $eventName, $this);
         }
     }
 
diff --git a/vendor/symfony/event-dispatcher/EventDispatcherInterface.php b/vendor/symfony/event-dispatcher/EventDispatcherInterface.php
index d3d0cb8a45..bde753a12f 100644
--- a/vendor/symfony/event-dispatcher/EventDispatcherInterface.php
+++ b/vendor/symfony/event-dispatcher/EventDispatcherInterface.php
@@ -23,11 +23,11 @@ interface EventDispatcherInterface
     /**
      * Dispatches an event to all registered listeners.
      *
-     * @param string $eventName The name of the event to dispatch. The name of
-     *                          the event is the name of the method that is
-     *                          invoked on listeners.
-     * @param Event  $event     The event to pass to the event handlers/listeners
-     *                          If not supplied, an empty Event instance is created
+     * @param string     $eventName The name of the event to dispatch. The name of
+     *                              the event is the name of the method that is
+     *                              invoked on listeners.
+     * @param Event|null $event     The event to pass to the event handlers/listeners
+     *                              If not supplied, an empty Event instance is created
      *
      * @return Event
      */
@@ -46,7 +46,7 @@ interface EventDispatcherInterface
     /**
      * Adds an event subscriber.
      *
-     * The subscriber is asked for all the events he is
+     * The subscriber is asked for all the events it is
      * interested in and added as a listener for these events.
      */
     public function addSubscriber(EventSubscriberInterface $subscriber);
@@ -64,7 +64,7 @@ interface EventDispatcherInterface
     /**
      * Gets the listeners of a specific event or all listeners sorted by descending priority.
      *
-     * @param string $eventName The name of the event
+     * @param string|null $eventName The name of the event
      *
      * @return array The event listeners for the specified event, or all event listeners by event name
      */
@@ -85,7 +85,7 @@ interface EventDispatcherInterface
     /**
      * Checks whether an event has any registered listeners.
      *
-     * @param string $eventName The name of the event
+     * @param string|null $eventName The name of the event
      *
      * @return bool true if the specified event has any listeners, false otherwise
      */
diff --git a/vendor/symfony/event-dispatcher/EventSubscriberInterface.php b/vendor/symfony/event-dispatcher/EventSubscriberInterface.php
index 8af778919b..6e1976b86a 100644
--- a/vendor/symfony/event-dispatcher/EventSubscriberInterface.php
+++ b/vendor/symfony/event-dispatcher/EventSubscriberInterface.php
@@ -12,7 +12,7 @@
 namespace Symfony\Component\EventDispatcher;
 
 /**
- * An EventSubscriber knows himself what events he is interested in.
+ * An EventSubscriber knows itself what events it is interested in.
  * If an EventSubscriber is added to an EventDispatcherInterface, the manager invokes
  * {@link getSubscribedEvents} and registers the subscriber as a listener for all
  * returned events.
diff --git a/vendor/symfony/event-dispatcher/LICENSE b/vendor/symfony/event-dispatcher/LICENSE
index 21d7fb9e2f..a677f43763 100644
--- a/vendor/symfony/event-dispatcher/LICENSE
+++ b/vendor/symfony/event-dispatcher/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2018 Fabien Potencier
+Copyright (c) 2004-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php
index b5c53528a7..0a2b32794d 100644
--- a/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php
+++ b/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php
@@ -110,17 +110,17 @@ class TraceableEventDispatcherTest extends TestCase
         $tdispatcher->addListener('foo', function () {}, 5);
 
         $listeners = $tdispatcher->getNotCalledListeners();
-        $this->assertArrayHasKey('stub', $listeners['foo.closure']);
-        unset($listeners['foo.closure']['stub']);
+        $this->assertArrayHasKey('stub', $listeners[0]);
+        unset($listeners[0]['stub']);
         $this->assertEquals(array(), $tdispatcher->getCalledListeners());
-        $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
+        $this->assertEquals(array(array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
 
         $tdispatcher->dispatch('foo');
 
         $listeners = $tdispatcher->getCalledListeners();
-        $this->assertArrayHasKey('stub', $listeners['foo.closure']);
-        unset($listeners['foo.closure']['stub']);
-        $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
+        $this->assertArrayHasKey('stub', $listeners[0]);
+        unset($listeners[0]['stub']);
+        $this->assertEquals(array(array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
         $this->assertEquals(array(), $tdispatcher->getNotCalledListeners());
     }
 
@@ -133,10 +133,22 @@ class TraceableEventDispatcherTest extends TestCase
         $tdispatcher->reset();
 
         $listeners = $tdispatcher->getNotCalledListeners();
-        $this->assertArrayHasKey('stub', $listeners['foo.closure']);
-        unset($listeners['foo.closure']['stub']);
+        $this->assertArrayHasKey('stub', $listeners[0]);
+        unset($listeners[0]['stub']);
         $this->assertEquals(array(), $tdispatcher->getCalledListeners());
-        $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
+        $this->assertEquals(array(array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
+    }
+
+    public function testDispatchAfterReset()
+    {
+        $tdispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $tdispatcher->addListener('foo', function () {}, 5);
+
+        $tdispatcher->reset();
+        $tdispatcher->dispatch('foo');
+
+        $listeners = $tdispatcher->getCalledListeners();
+        $this->assertArrayHasKey('stub', $listeners[0]);
     }
 
     public function testGetCalledListenersNested()
diff --git a/vendor/symfony/event-dispatcher/Tests/Debug/WrappedListenerTest.php b/vendor/symfony/event-dispatcher/Tests/Debug/WrappedListenerTest.php
index f743f148d2..3847a1553c 100644
--- a/vendor/symfony/event-dispatcher/Tests/Debug/WrappedListenerTest.php
+++ b/vendor/symfony/event-dispatcher/Tests/Debug/WrappedListenerTest.php
@@ -30,21 +30,16 @@ class WrappedListenerTest extends TestCase
 
     public function provideListenersToDescribe()
     {
-        $listeners = array(
+        return array(
             array(new FooListener(), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::__invoke'),
             array(array(new FooListener(), 'listen'), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::listen'),
             array(array('Symfony\Component\EventDispatcher\Tests\Debug\FooListener', 'listenStatic'), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::listenStatic'),
             array('var_dump', 'var_dump'),
             array(function () {}, 'closure'),
+            array(\Closure::fromCallable(array(new FooListener(), 'listen')), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::listen'),
+            array(\Closure::fromCallable(array('Symfony\Component\EventDispatcher\Tests\Debug\FooListener', 'listenStatic')), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::listenStatic'),
+            array(\Closure::fromCallable(function () {}), 'closure'),
         );
-
-        if (\PHP_VERSION_ID >= 70100) {
-            $listeners[] = array(\Closure::fromCallable(array(new FooListener(), 'listen')), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::listen');
-            $listeners[] = array(\Closure::fromCallable(array('Symfony\Component\EventDispatcher\Tests\Debug\FooListener', 'listenStatic')), 'Symfony\Component\EventDispatcher\Tests\Debug\FooListener::listenStatic');
-            $listeners[] = array(\Closure::fromCallable(function () {}), 'closure');
-        }
-
-        return $listeners;
     }
 }
 
diff --git a/vendor/symfony/expression-language/LICENSE b/vendor/symfony/expression-language/LICENSE
index 21d7fb9e2f..a677f43763 100644
--- a/vendor/symfony/expression-language/LICENSE
+++ b/vendor/symfony/expression-language/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2018 Fabien Potencier
+Copyright (c) 2004-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/http-foundation/HeaderBag.php b/vendor/symfony/http-foundation/HeaderBag.php
index e1a6ae297a..8f51ef9dba 100644
--- a/vendor/symfony/http-foundation/HeaderBag.php
+++ b/vendor/symfony/http-foundation/HeaderBag.php
@@ -101,9 +101,9 @@ class HeaderBag implements \IteratorAggregate, \Countable
     /**
      * Returns a header value by name.
      *
-     * @param string               $key     The header name
-     * @param string|string[]|null $default The default value
-     * @param bool                 $first   Whether to return the first value or all header values
+     * @param string      $key     The header name
+     * @param string|null $default The default value
+     * @param bool        $first   Whether to return the first value or all header values
      *
      * @return string|string[]|null The first header value or default value if $first is true, an array of values otherwise
      */
diff --git a/vendor/symfony/http-foundation/LICENSE b/vendor/symfony/http-foundation/LICENSE
index 21d7fb9e2f..a677f43763 100644
--- a/vendor/symfony/http-foundation/LICENSE
+++ b/vendor/symfony/http-foundation/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2018 Fabien Potencier
+Copyright (c) 2004-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/http-foundation/Request.php b/vendor/symfony/http-foundation/Request.php
index 51940b8de7..c13016e522 100644
--- a/vendor/symfony/http-foundation/Request.php
+++ b/vendor/symfony/http-foundation/Request.php
@@ -1699,15 +1699,23 @@ class Request
         } elseif ($this->server->has('REQUEST_URI')) {
             $requestUri = $this->server->get('REQUEST_URI');
 
-            // HTTP proxy reqs setup request URI with scheme and host [and port] + the URL path, only use URL path
-            $uriComponents = parse_url($requestUri);
+            if ('' !== $requestUri && '/' === $requestUri[0]) {
+                // To only use path and query remove the fragment.
+                if (false !== $pos = strpos($requestUri, '#')) {
+                    $requestUri = substr($requestUri, 0, $pos);
+                }
+            } else {
+                // HTTP proxy reqs setup request URI with scheme and host [and port] + the URL path,
+                // only use URL path.
+                $uriComponents = parse_url($requestUri);
 
-            if (isset($uriComponents['path'])) {
-                $requestUri = $uriComponents['path'];
-            }
+                if (isset($uriComponents['path'])) {
+                    $requestUri = $uriComponents['path'];
+                }
 
-            if (isset($uriComponents['query'])) {
-                $requestUri .= '?'.$uriComponents['query'];
+                if (isset($uriComponents['query'])) {
+                    $requestUri .= '?'.$uriComponents['query'];
+                }
             }
         } elseif ($this->server->has('ORIG_PATH_INFO')) {
             // IIS 5.0, PHP as CGI
@@ -1908,7 +1916,7 @@ class Request
     private static function createRequestFromFactory(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null)
     {
         if (self::$requestFactory) {
-            $request = \call_user_func(self::$requestFactory, $query, $request, $attributes, $cookies, $files, $server, $content);
+            $request = (self::$requestFactory)($query, $request, $attributes, $cookies, $files, $server, $content);
 
             if (!$request instanceof self) {
                 throw new \LogicException('The Request factory must return an instance of Symfony\Component\HttpFoundation\Request.');
diff --git a/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php b/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php
index 156a0d4555..232eb64cfd 100644
--- a/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php
+++ b/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php
@@ -153,7 +153,7 @@ class NativeSessionStorage implements SessionStorageInterface
         if (null !== $this->emulateSameSite) {
             $originalCookie = SessionUtils::popSessionCookie(session_name(), session_id());
             if (null !== $originalCookie) {
-                header(sprintf('%s; SameSite=%s', $originalCookie, $this->emulateSameSite));
+                header(sprintf('%s; SameSite=%s', $originalCookie, $this->emulateSameSite), false);
             }
         }
 
@@ -225,7 +225,7 @@ class NativeSessionStorage implements SessionStorageInterface
         if (null !== $this->emulateSameSite) {
             $originalCookie = SessionUtils::popSessionCookie(session_name(), session_id());
             if (null !== $originalCookie) {
-                header(sprintf('%s; SameSite=%s', $originalCookie, $this->emulateSameSite));
+                header(sprintf('%s; SameSite=%s', $originalCookie, $this->emulateSameSite), false);
             }
         }
 
diff --git a/vendor/symfony/http-foundation/StreamedResponse.php b/vendor/symfony/http-foundation/StreamedResponse.php
index 06d053eadd..d3bcbb79d3 100644
--- a/vendor/symfony/http-foundation/StreamedResponse.php
+++ b/vendor/symfony/http-foundation/StreamedResponse.php
@@ -111,7 +111,7 @@ class StreamedResponse extends Response
             throw new \LogicException('The Response callback must not be null.');
         }
 
-        \call_user_func($this->callback);
+        ($this->callback)();
 
         return $this;
     }
diff --git a/vendor/symfony/http-foundation/Tests/RequestTest.php b/vendor/symfony/http-foundation/Tests/RequestTest.php
index 0711c515f2..36a9491348 100644
--- a/vendor/symfony/http-foundation/Tests/RequestTest.php
+++ b/vendor/symfony/http-foundation/Tests/RequestTest.php
@@ -283,6 +283,55 @@ class RequestTest extends TestCase
         $this->assertEquals('http://test.com/foo', $request->getUri());
     }
 
+    /**
+     * @dataProvider getRequestUriData
+     */
+    public function testGetRequestUri($serverRequestUri, $expected, $message)
+    {
+        $request = new Request();
+        $request->server->add(array(
+            'REQUEST_URI' => $serverRequestUri,
+
+            // For having http://test.com
+            'SERVER_NAME' => 'test.com',
+            'SERVER_PORT' => 80,
+        ));
+
+        $this->assertSame($expected, $request->getRequestUri(), $message);
+        $this->assertSame($expected, $request->server->get('REQUEST_URI'), 'Normalize the request URI.');
+    }
+
+    public function getRequestUriData()
+    {
+        $message = 'Do not modify the path.';
+        yield array('/foo', '/foo', $message);
+        yield array('//bar/foo', '//bar/foo', $message);
+        yield array('///bar/foo', '///bar/foo', $message);
+
+        $message = 'Handle when the scheme, host are on REQUEST_URI.';
+        yield array('http://test.com/foo?bar=baz', '/foo?bar=baz', $message);
+
+        $message = 'Handle when the scheme, host and port are on REQUEST_URI.';
+        yield array('http://test.com:80/foo', '/foo', $message);
+        yield array('https://test.com:8080/foo', '/foo', $message);
+        yield array('https://test.com:443/foo', '/foo', $message);
+
+        $message = 'Fragment should not be included in the URI';
+        yield array('http://test.com/foo#bar', '/foo', $message);
+        yield array('/foo#bar', '/foo', $message);
+    }
+
+    public function testGetRequestUriWithoutRequiredHeader()
+    {
+        $expected = '';
+
+        $request = new Request();
+
+        $message = 'Fallback to empty URI when headers are missing.';
+        $this->assertSame($expected, $request->getRequestUri(), $message);
+        $this->assertSame($expected, $request->server->get('REQUEST_URI'), 'Normalize the request URI.');
+    }
+
     public function testCreateCheckPrecedence()
     {
         // server is used by default
diff --git a/vendor/symfony/http-foundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php b/vendor/symfony/http-foundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
index 0a65eaa8e4..0edda00aa9 100644
--- a/vendor/symfony/http-foundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
+++ b/vendor/symfony/http-foundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
@@ -390,7 +390,7 @@ class MockPdo extends \PDO
     public function prepare($statement, $driverOptions = array())
     {
         return \is_callable($this->prepareResult)
-            ? \call_user_func($this->prepareResult, $statement, $driverOptions)
+            ? ($this->prepareResult)($statement, $driverOptions)
             : $this->prepareResult;
     }
 
diff --git a/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php b/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php
index e187022b54..221d33473e 100644
--- a/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php
+++ b/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php
@@ -91,7 +91,7 @@ class FileLinkFormatter implements \Serializable
         if ($this->requestStack && $this->baseDir && $this->urlFormat) {
             $request = $this->requestStack->getMasterRequest();
             if ($request instanceof Request) {
-                if ($this->urlFormat instanceof \Closure && !$this->urlFormat = \call_user_func($this->urlFormat)) {
+                if ($this->urlFormat instanceof \Closure && !$this->urlFormat = ($this->urlFormat)()) {
                     return;
                 }
 
diff --git a/vendor/symfony/http-kernel/DependencyInjection/AddAnnotatedClassesToCachePass.php b/vendor/symfony/http-kernel/DependencyInjection/AddAnnotatedClassesToCachePass.php
index 54f87edd99..783e6fbbe6 100644
--- a/vendor/symfony/http-kernel/DependencyInjection/AddAnnotatedClassesToCachePass.php
+++ b/vendor/symfony/http-kernel/DependencyInjection/AddAnnotatedClassesToCachePass.php
@@ -55,7 +55,7 @@ class AddAnnotatedClassesToCachePass implements CompilerPassInterface
      * @param array $patterns The class patterns to expand
      * @param array $classes  The existing classes to match against the patterns
      *
-     * @return array A list of classes derivated from the patterns
+     * @return array A list of classes derived from the patterns
      */
     private function expandClasses(array $patterns, array $classes)
     {
diff --git a/vendor/symfony/http-kernel/Kernel.php b/vendor/symfony/http-kernel/Kernel.php
index d34beba419..d09be5a0ba 100644
--- a/vendor/symfony/http-kernel/Kernel.php
+++ b/vendor/symfony/http-kernel/Kernel.php
@@ -73,11 +73,11 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     private $requestStackSize = 0;
     private $resetServices = false;
 
-    const VERSION = '4.2.1';
-    const VERSION_ID = 40201;
+    const VERSION = '4.2.2';
+    const VERSION_ID = 40202;
     const MAJOR_VERSION = 4;
     const MINOR_VERSION = 2;
-    const RELEASE_VERSION = 1;
+    const RELEASE_VERSION = 2;
     const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '07/2019';
@@ -743,7 +743,10 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
             $fs->dumpFile($dir.$file, $code);
             @chmod($dir.$file, 0666 & ~umask());
         }
-        @unlink(\dirname($dir.$file).'.legacy');
+        $legacyFile = \dirname($dir.$file).'.legacy';
+        if (file_exists($legacyFile)) {
+            @unlink($legacyFile);
+        }
 
         $cache->write($rootCode, $container->getResources());
     }
diff --git a/vendor/symfony/http-kernel/LICENSE b/vendor/symfony/http-kernel/LICENSE
index 21d7fb9e2f..a677f43763 100644
--- a/vendor/symfony/http-kernel/LICENSE
+++ b/vendor/symfony/http-kernel/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2018 Fabien Potencier
+Copyright (c) 2004-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php b/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php
index 57384a79ff..0f46709049 100644
--- a/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php
+++ b/vendor/symfony/http-kernel/Tests/DataCollector/DumpDataCollectorTest.php
@@ -144,11 +144,8 @@ EOTXT;
         $collector->dump($data);
         $line = __LINE__ - 1;
         $output = preg_replace("/\033\[[^m]*m/", '', ob_get_clean());
-        if (\PHP_VERSION_ID >= 50400) {
-            $this->assertSame("DumpDataCollectorTest.php on line {$line}:\n456\n", $output);
-        } else {
-            $this->assertSame("\"DumpDataCollectorTest.php on line {$line}:\"\n456\n", $output);
-        }
+
+        $this->assertSame("DumpDataCollectorTest.php on line {$line}:\n456\n", $output);
 
         ob_start();
         $collector->__destruct();
diff --git a/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php b/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php
index b448f3bfd1..c75e7b980f 100644
--- a/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php
+++ b/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php
@@ -48,7 +48,7 @@ class TranslatorListenerTest extends TestCase
         $this->translator
             ->expects($this->at(0))
             ->method('setLocale')
-            ->will($this->throwException(new \InvalidArgumentException()));
+            ->willThrowException(new \InvalidArgumentException());
         $this->translator
             ->expects($this->at(1))
             ->method('setLocale')
@@ -85,7 +85,7 @@ class TranslatorListenerTest extends TestCase
         $this->translator
             ->expects($this->at(0))
             ->method('setLocale')
-            ->will($this->throwException(new \InvalidArgumentException()));
+            ->willThrowException(new \InvalidArgumentException());
         $this->translator
             ->expects($this->at(1))
             ->method('setLocale')
diff --git a/vendor/symfony/http-kernel/Tests/Fragment/EsiFragmentRendererTest.php b/vendor/symfony/http-kernel/Tests/Fragment/EsiFragmentRendererTest.php
index 7ac1f4faa5..79a9f74da4 100644
--- a/vendor/symfony/http-kernel/Tests/Fragment/EsiFragmentRendererTest.php
+++ b/vendor/symfony/http-kernel/Tests/Fragment/EsiFragmentRendererTest.php
@@ -60,7 +60,7 @@ class EsiFragmentRendererTest extends TestCase
         $altReference = new ControllerReference('alt_controller', array(), array());
 
         $this->assertEquals(
-            '<esi:include src="/_fragment?_path=_format%3Dhtml%26_locale%3Dfr%26_controller%3Dmain_controller&_hash=Jz1P8NErmhKTeI6onI1EdAXTB85359MY3RIk5mSJ60w%3D" alt="/_fragment?_path=_format%3Dhtml%26_locale%3Dfr%26_controller%3Dalt_controller&_hash=iPJEdRoUpGrM1ztqByiorpfMPtiW%2FOWwdH1DBUXHhEc%3D" />',
+            '<esi:include src="/_fragment?_hash=Jz1P8NErmhKTeI6onI1EdAXTB85359MY3RIk5mSJ60w%3D&_path=_format%3Dhtml%26_locale%3Dfr%26_controller%3Dmain_controller" alt="/_fragment?_hash=iPJEdRoUpGrM1ztqByiorpfMPtiW%2FOWwdH1DBUXHhEc%3D&_path=_format%3Dhtml%26_locale%3Dfr%26_controller%3Dalt_controller" />',
             $strategy->render($reference, $request, array('alt' => $altReference))->getContent()
         );
     }
diff --git a/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php b/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php
index 10fbccf0fa..68f8ded4e9 100644
--- a/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php
+++ b/vendor/symfony/http-kernel/Tests/Fragment/HIncludeFragmentRendererTest.php
@@ -32,7 +32,7 @@ class HIncludeFragmentRendererTest extends TestCase
     {
         $strategy = new HIncludeFragmentRenderer(null, new UriSigner('foo'));
 
-        $this->assertEquals('<hx:include src="/_fragment?_path=_format%3Dhtml%26_locale%3Den%26_controller%3Dmain_controller&amp;_hash=BP%2BOzCD5MRUI%2BHJpgPDOmoju00FnzLhP3TGcSHbbBLs%3D"></hx:include>', $strategy->render(new ControllerReference('main_controller', array(), array()), Request::create('/'))->getContent());
+        $this->assertEquals('<hx:include src="/_fragment?_hash=BP%2BOzCD5MRUI%2BHJpgPDOmoju00FnzLhP3TGcSHbbBLs%3D&amp;_path=_format%3Dhtml%26_locale%3Den%26_controller%3Dmain_controller"></hx:include>', $strategy->render(new ControllerReference('main_controller', array(), array()), Request::create('/'))->getContent());
     }
 
     public function testRenderWithUri()
@@ -80,7 +80,7 @@ class HIncludeFragmentRendererTest extends TestCase
         $engine->expects($this->once())
             ->method('exists')
             ->with('default')
-            ->will($this->throwException(new \InvalidArgumentException()));
+            ->willThrowException(new \InvalidArgumentException());
 
         // only default
         $strategy = new HIncludeFragmentRenderer($engine);
@@ -93,7 +93,7 @@ class HIncludeFragmentRendererTest extends TestCase
         $engine->expects($this->once())
             ->method('exists')
             ->with('loading...')
-            ->will($this->throwException(new \RuntimeException()));
+            ->willThrowException(new \RuntimeException());
 
         // only default
         $strategy = new HIncludeFragmentRenderer($engine);
diff --git a/vendor/symfony/http-kernel/Tests/Fragment/SsiFragmentRendererTest.php b/vendor/symfony/http-kernel/Tests/Fragment/SsiFragmentRendererTest.php
index f725803118..ff98fd2616 100644
--- a/vendor/symfony/http-kernel/Tests/Fragment/SsiFragmentRendererTest.php
+++ b/vendor/symfony/http-kernel/Tests/Fragment/SsiFragmentRendererTest.php
@@ -51,7 +51,7 @@ class SsiFragmentRendererTest extends TestCase
         $altReference = new ControllerReference('alt_controller', array(), array());
 
         $this->assertEquals(
-            '<!--#include virtual="/_fragment?_path=_format%3Dhtml%26_locale%3Dfr%26_controller%3Dmain_controller&_hash=Jz1P8NErmhKTeI6onI1EdAXTB85359MY3RIk5mSJ60w%3D" -->',
+            '<!--#include virtual="/_fragment?_hash=Jz1P8NErmhKTeI6onI1EdAXTB85359MY3RIk5mSJ60w%3D&_path=_format%3Dhtml%26_locale%3Dfr%26_controller%3Dmain_controller" -->',
             $strategy->render($reference, $request, array('alt' => $altReference))->getContent()
         );
     }
diff --git a/vendor/symfony/http-kernel/Tests/HttpKernelTest.php b/vendor/symfony/http-kernel/Tests/HttpKernelTest.php
index 129fa704be..63a276a15e 100644
--- a/vendor/symfony/http-kernel/Tests/HttpKernelTest.php
+++ b/vendor/symfony/http-kernel/Tests/HttpKernelTest.php
@@ -183,7 +183,7 @@ class HttpKernelTest extends TestCase
     public function testHandleWhenTheControllerIsAnObjectWithInvoke()
     {
         $dispatcher = new EventDispatcher();
-        $kernel = $this->getHttpKernel($dispatcher, new Controller());
+        $kernel = $this->getHttpKernel($dispatcher, new TestController());
 
         $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
     }
@@ -199,7 +199,7 @@ class HttpKernelTest extends TestCase
     public function testHandleWhenTheControllerIsAnArray()
     {
         $dispatcher = new EventDispatcher();
-        $kernel = $this->getHttpKernel($dispatcher, array(new Controller(), 'controller'));
+        $kernel = $this->getHttpKernel($dispatcher, array(new TestController(), 'controller'));
 
         $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
     }
@@ -207,7 +207,7 @@ class HttpKernelTest extends TestCase
     public function testHandleWhenTheControllerIsAStaticArray()
     {
         $dispatcher = new EventDispatcher();
-        $kernel = $this->getHttpKernel($dispatcher, array('Symfony\Component\HttpKernel\Tests\Controller', 'staticcontroller'));
+        $kernel = $this->getHttpKernel($dispatcher, array('Symfony\Component\HttpKernel\Tests\TestController', 'staticcontroller'));
 
         $this->assertResponseEquals(new Response('foo'), $kernel->handle(new Request()));
     }
@@ -372,7 +372,7 @@ class HttpKernelTest extends TestCase
     }
 }
 
-class Controller
+class TestController
 {
     public function __invoke()
     {
diff --git a/vendor/symfony/http-kernel/Tests/UriSignerTest.php b/vendor/symfony/http-kernel/Tests/UriSignerTest.php
index 84ec19f70d..9b7fe08a99 100644
--- a/vendor/symfony/http-kernel/Tests/UriSignerTest.php
+++ b/vendor/symfony/http-kernel/Tests/UriSignerTest.php
@@ -21,7 +21,8 @@ class UriSignerTest extends TestCase
         $signer = new UriSigner('foobar');
 
         $this->assertContains('?_hash=', $signer->sign('http://example.com/foo'));
-        $this->assertContains('&_hash=', $signer->sign('http://example.com/foo?foo=bar'));
+        $this->assertContains('?_hash=', $signer->sign('http://example.com/foo?foo=bar'));
+        $this->assertContains('&foo=', $signer->sign('http://example.com/foo?foo=bar'));
     }
 
     public function testCheck()
@@ -45,7 +46,7 @@ class UriSignerTest extends TestCase
         $signer = new UriSigner('foobar');
 
         $this->assertSame(
-            'http://example.com/foo?baz=bay&foo=bar&_hash=rIOcC%2FF3DoEGo%2FvnESjSp7uU9zA9S%2F%2BOLhxgMexoPUM%3D',
+            'http://example.com/foo?_hash=rIOcC%2FF3DoEGo%2FvnESjSp7uU9zA9S%2F%2BOLhxgMexoPUM%3D&baz=bay&foo=bar',
             $signer->sign('http://example.com/foo?foo=bar&baz=bay')
         );
         $this->assertTrue($signer->check($signer->sign('http://example.com/foo?foo=bar&baz=bay')));
@@ -61,4 +62,15 @@ class UriSignerTest extends TestCase
         );
         $this->assertTrue($signer->check($signer->sign('http://example.com/foo?foo=bar&baz=bay')));
     }
+
+    public function testSignerWorksWithFragments()
+    {
+        $signer = new UriSigner('foobar');
+
+        $this->assertSame(
+            'http://example.com/foo?_hash=EhpAUyEobiM3QTrKxoLOtQq5IsWyWedoXDPqIjzNj5o%3D&bar=foo&foo=bar#foobar',
+            $signer->sign('http://example.com/foo?bar=foo&foo=bar#foobar')
+        );
+        $this->assertTrue($signer->check($signer->sign('http://example.com/foo?bar=foo&foo=bar#foobar')));
+    }
 }
diff --git a/vendor/symfony/http-kernel/UriSigner.php b/vendor/symfony/http-kernel/UriSigner.php
index de73039b34..210f731735 100644
--- a/vendor/symfony/http-kernel/UriSigner.php
+++ b/vendor/symfony/http-kernel/UriSigner.php
@@ -51,8 +51,9 @@ class UriSigner
         }
 
         $uri = $this->buildUrl($url, $params);
+        $params[$this->parameter] = $this->computeHash($uri);
 
-        return $uri.(false === strpos($uri, '?') ? '?' : '&').$this->parameter.'='.$this->computeHash($uri);
+        return $this->buildUrl($url, $params);
     }
 
     /**
@@ -75,7 +76,7 @@ class UriSigner
             return false;
         }
 
-        $hash = urlencode($params[$this->parameter]);
+        $hash = $params[$this->parameter];
         unset($params[$this->parameter]);
 
         return $this->computeHash($this->buildUrl($url, $params)) === $hash;
@@ -83,7 +84,7 @@ class UriSigner
 
     private function computeHash($uri)
     {
-        return urlencode(base64_encode(hash_hmac('sha256', $uri, $this->secret, true)));
+        return base64_encode(hash_hmac('sha256', $uri, $this->secret, true));
     }
 
     private function buildUrl(array $url, array $params = array())
diff --git a/vendor/symfony/translation/Catalogue/TargetOperation.php b/vendor/symfony/translation/Catalogue/TargetOperation.php
index 6264525c97..523022550a 100644
--- a/vendor/symfony/translation/Catalogue/TargetOperation.php
+++ b/vendor/symfony/translation/Catalogue/TargetOperation.php
@@ -40,10 +40,10 @@ class TargetOperation extends AbstractOperation
         // For 'all' messages, the code can't be simplified as ``$this->messages[$domain]['all'] = $target->all($domain);``,
         // because doing so will drop messages like {x: x ∈ source ∧ x ∉ target.all ∧ x ∈ target.fallback}
         //
-        // For 'new' messages, the code can't be simplied as ``array_diff_assoc($this->target->all($domain), $this->source->all($domain));``
+        // For 'new' messages, the code can't be simplified as ``array_diff_assoc($this->target->all($domain), $this->source->all($domain));``
         // because doing so will not exclude messages like {x: x ∈ target ∧ x ∉ source.all ∧ x ∈ source.fallback}
         //
-        // For 'obsolete' messages, the code can't be simplifed as ``array_diff_assoc($this->source->all($domain), $this->target->all($domain))``
+        // For 'obsolete' messages, the code can't be simplified as ``array_diff_assoc($this->source->all($domain), $this->target->all($domain))``
         // because doing so will not exclude messages like {x: x ∈ source ∧ x ∉ target.all ∧ x ∈ target.fallback}
 
         foreach ($this->source->all($domain) as $id => $message) {
diff --git a/vendor/symfony/translation/Command/XliffLintCommand.php b/vendor/symfony/translation/Command/XliffLintCommand.php
index 67bb7764b5..17e1a72bb4 100644
--- a/vendor/symfony/translation/Command/XliffLintCommand.php
+++ b/vendor/symfony/translation/Command/XliffLintCommand.php
@@ -242,7 +242,7 @@ EOF
         };
 
         if (null !== $this->directoryIteratorProvider) {
-            return \call_user_func($this->directoryIteratorProvider, $directory, $default);
+            return ($this->directoryIteratorProvider)($directory, $default);
         }
 
         return $default($directory);
@@ -255,7 +255,7 @@ EOF
         };
 
         if (null !== $this->isReadableProvider) {
-            return \call_user_func($this->isReadableProvider, $fileOrDirectory, $default);
+            return ($this->isReadableProvider)($fileOrDirectory, $default);
         }
 
         return $default($fileOrDirectory);
diff --git a/vendor/symfony/translation/LICENSE b/vendor/symfony/translation/LICENSE
index 21d7fb9e2f..a677f43763 100644
--- a/vendor/symfony/translation/LICENSE
+++ b/vendor/symfony/translation/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2018 Fabien Potencier
+Copyright (c) 2004-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/translation/PluralizationRules.php b/vendor/symfony/translation/PluralizationRules.php
index 362f6a1f1f..efbfd7f225 100644
--- a/vendor/symfony/translation/PluralizationRules.php
+++ b/vendor/symfony/translation/PluralizationRules.php
@@ -46,7 +46,7 @@ class PluralizationRules
         }
 
         if (isset(self::$rules[$locale])) {
-            $return = \call_user_func(self::$rules[$locale], $number);
+            $return = self::$rules[$locale]($number);
 
             if (!\is_int($return) || $return < 0) {
                 return 0;
diff --git a/vendor/symfony/translation/Tests/TranslatorCacheTest.php b/vendor/symfony/translation/Tests/TranslatorCacheTest.php
index 13ae9cb10a..77c264b491 100644
--- a/vendor/symfony/translation/Tests/TranslatorCacheTest.php
+++ b/vendor/symfony/translation/Tests/TranslatorCacheTest.php
@@ -127,7 +127,7 @@ class TranslatorCacheTest extends TestCase
     {
         /*
          * Similar to the previous test. After we used the second translator, make
-         * sure there's still a useable cache for the first one.
+         * sure there's still a usable cache for the first one.
          */
 
         $locale = 'any_locale';
@@ -146,7 +146,7 @@ class TranslatorCacheTest extends TestCase
         $translator->addResource($format, array($msgid => 'FAIL'), $locale);
         $translator->trans($msgid);
 
-        // Now the first translator must still have a useable cache.
+        // Now the first translator must still have a usable cache.
         $translator = new Translator($locale, null, $this->tmpDir, $debug);
         $translator->addLoader($format, $this->createFailingLoader());
         $translator->addResource($format, array($msgid => 'OK'), $locale);
diff --git a/vendor/symfony/translation/TranslatorInterface.php b/vendor/symfony/translation/TranslatorInterface.php
index 3ecef054b1..77f14868e6 100644
--- a/vendor/symfony/translation/TranslatorInterface.php
+++ b/vendor/symfony/translation/TranslatorInterface.php
@@ -41,7 +41,7 @@ interface TranslatorInterface extends LocaleAwareInterface
      * Translates the given choice message by choosing a translation according to a number.
      *
      * @param string      $id         The message id (may also be an object that can be cast to string)
-     * @param int         $number     The number to use to find the indice of the message
+     * @param int         $number     The number to use to find the index of the message
      * @param array       $parameters An array of parameters for the message
      * @param string|null $domain     The domain for the message or null to use the default
      * @param string|null $locale     The locale or null to use the default
diff --git a/vendor/symfony/var-exporter/Internal/Exporter.php b/vendor/symfony/var-exporter/Internal/Exporter.php
index bbb409e194..38a8e25088 100644
--- a/vendor/symfony/var-exporter/Internal/Exporter.php
+++ b/vendor/symfony/var-exporter/Internal/Exporter.php
@@ -232,7 +232,7 @@ class Exporter
                 if (!\is_int($k) || 1 !== $k - $j) {
                     $code .= self::export($k, $subIndent).' => ';
                 }
-                if (\is_int($k)) {
+                if (\is_int($k) && $k > $j) {
                     $j = $k;
                 }
                 $code .= self::export($v, $subIndent).",\n";
diff --git a/vendor/symfony/var-exporter/Internal/Registry.php b/vendor/symfony/var-exporter/Internal/Registry.php
index 487a8566e2..705722650a 100644
--- a/vendor/symfony/var-exporter/Internal/Registry.php
+++ b/vendor/symfony/var-exporter/Internal/Registry.php
@@ -93,15 +93,9 @@ class Registry
                     throw new NotInstantiableTypeException($class);
                 }
             }
-            if (null !== $proto && !$proto instanceof \Throwable) {
+            if (null !== $proto && !$proto instanceof \Throwable && !$proto instanceof \Serializable && !\method_exists($class, '__sleep')) {
                 try {
-                    if (!$proto instanceof \Serializable && !\method_exists($class, '__sleep')) {
-                        serialize($proto);
-                    } elseif ($instantiableWithoutConstructor) {
-                        serialize($reflector->newInstanceWithoutConstructor());
-                    } else {
-                        serialize(unserialize(($proto instanceof \Serializable ? 'C:' : 'O:').\strlen($class).':"'.$class.'":0:{}'));
-                    }
+                    serialize($proto);
                 } catch (\Exception $e) {
                     throw new NotInstantiableTypeException($class, $e);
                 }
diff --git a/vendor/symfony/var-exporter/LICENSE b/vendor/symfony/var-exporter/LICENSE
index ad399a798d..3f853aaf35 100644
--- a/vendor/symfony/var-exporter/LICENSE
+++ b/vendor/symfony/var-exporter/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2018 Fabien Potencier
+Copyright (c) 2018-2019 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/vendor/symfony/var-exporter/Tests/Fixtures/foo-serializable.php b/vendor/symfony/var-exporter/Tests/Fixtures/foo-serializable.php
new file mode 100644
index 0000000000..fd4e267101
--- /dev/null
+++ b/vendor/symfony/var-exporter/Tests/Fixtures/foo-serializable.php
@@ -0,0 +1,11 @@
+<?php
+
+return \Symfony\Component\VarExporter\Internal\Hydrator::hydrate(
+    $o = \Symfony\Component\VarExporter\Internal\Registry::unserialize([], [
+        'C:51:"Symfony\\Component\\VarExporter\\Tests\\FooSerializable":20:{a:1:{i:0;s:3:"bar";}}',
+    ]),
+    null,
+    [],
+    $o[0],
+    []
+);
diff --git a/vendor/symfony/var-exporter/Tests/Fixtures/partially-indexed-array.php b/vendor/symfony/var-exporter/Tests/Fixtures/partially-indexed-array.php
new file mode 100644
index 0000000000..647aa7e80f
--- /dev/null
+++ b/vendor/symfony/var-exporter/Tests/Fixtures/partially-indexed-array.php
@@ -0,0 +1,8 @@
+<?php
+
+return [
+    5 => true,
+    1 => true,
+    2 => true,
+    true,
+];
diff --git a/vendor/symfony/var-exporter/Tests/VarExporterTest.php b/vendor/symfony/var-exporter/Tests/VarExporterTest.php
index ea0b6a4585..c34a7e4fb7 100644
--- a/vendor/symfony/var-exporter/Tests/VarExporterTest.php
+++ b/vendor/symfony/var-exporter/Tests/VarExporterTest.php
@@ -112,6 +112,7 @@ class VarExporterTest extends TestCase
 
         yield array('bool', true, true);
         yield array('simple-array', array(123, array('abc')), true);
+        yield array('partially-indexed-array', array(5 => true, 1 => true, 2 => true, 6 => true), true);
         yield array('datetime', \DateTime::createFromFormat('U', 0));
 
         $value = new \ArrayObject();
@@ -194,6 +195,8 @@ class VarExporterTest extends TestCase
         yield array('wakeup-refl', $value);
 
         yield array('abstract-parent', new ConcreteClass());
+
+        yield array('foo-serializable', new FooSerializable('bar'));
     }
 }
 
@@ -342,3 +345,28 @@ class ConcreteClass extends AbstractClass
         $this->setBar(234);
     }
 }
+
+class FooSerializable implements \Serializable
+{
+    private $foo;
+
+    public function __construct(string $foo)
+    {
+        $this->foo = $foo;
+    }
+
+    public function getFoo(): string
+    {
+        return $this->foo;
+    }
+
+    public function serialize(): string
+    {
+        return serialize(array($this->getFoo()));
+    }
+
+    public function unserialize($str)
+    {
+        list($this->foo) = unserialize($str);
+    }
+}