migration symfony 5 4 (#300)

* symfony 5.4 (diff dev)

* symfony 5.4 (working)

* symfony 5.4 (update autoload)

* symfony 5.4 (remove swiftmailer mailer implementation)

* symfony 5.4 (php doc and split Global accessor class)


### Impacted packages:

composer require php:">=7.2.5 <8.0.0" symfony/console:5.4.* symfony/dotenv:5.4.* symfony/framework-bundle:5.4.* symfony/twig-bundle:5.4.* symfony/yaml:5.4.* --update-with-dependencies

composer require symfony/stopwatch:5.4.* symfony/web-profiler-bundle:5.4.* --dev --update-with-dependencies

lib/symfony/routing/Exception/ExceptionInterface.php

@@ -16,6 +16,6 @@ namespace Symfony\Component\Routing\Exception;
  *
  * @author Alexandre Salomé <alexandre.salome@gmail.com>
  */
-interface ExceptionInterface
+interface ExceptionInterface extends \Throwable
 {
 }

lib/symfony/routing/Exception/InvalidArgumentException.php

@@ -0,0 +1,16 @@
+<?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\Routing\Exception;
+
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
+{
+}

lib/symfony/routing/Exception/MethodNotAllowedException.php

@@ -22,8 +22,17 @@ class MethodNotAllowedException extends \RuntimeException implements ExceptionIn
 {
     protected $allowedMethods = [];
 
-    public function __construct(array $allowedMethods, $message = null, $code = 0, \Exception $previous = null)
+    /**
+     * @param string[] $allowedMethods
+     */
+    public function __construct(array $allowedMethods, ?string $message = '', int $code = 0, \Throwable $previous = null)
     {
+        if (null === $message) {
+            trigger_deprecation('symfony/routing', '5.3', 'Passing null as $message to "%s()" is deprecated, pass an empty string instead.', __METHOD__);
+
+            $message = '';
+        }
+
         $this->allowedMethods = array_map('strtoupper', $allowedMethods);
 
         parent::__construct($message, $code, $previous);
@@ -32,7 +41,7 @@ class MethodNotAllowedException extends \RuntimeException implements ExceptionIn
     /**
      * Gets the allowed HTTP methods.
      *
-     * @return array
+     * @return string[]
      */
     public function getAllowedMethods()
     {

lib/symfony/routing/Exception/RouteCircularReferenceException.php

@@ -0,0 +1,20 @@
+<?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\Routing\Exception;
+
+class RouteCircularReferenceException extends RuntimeException
+{
+    public function __construct(string $routeId, array $path)
+    {
+        parent::__construct(sprintf('Circular reference detected for route "%s", path: "%s".', $routeId, implode(' -> ', $path)));
+    }
+}

lib/symfony/routing/Exception/RuntimeException.php

@@ -0,0 +1,16 @@
+<?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\Routing\Exception;
+
+class RuntimeException extends \RuntimeException implements ExceptionInterface
+{
+}