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/Matcher/UrlMatcherInterface.php

@@ -26,16 +26,16 @@ interface UrlMatcherInterface extends RequestContextAwareInterface
     /**
      * Tries to match a URL path with a set of routes.
      *
-     * If the matcher can not find information, it must throw one of the exceptions documented
+     * If the matcher cannot find information, it must throw one of the exceptions documented
      * below.
      *
      * @param string $pathinfo The path info to be parsed (raw format, i.e. not urldecoded)
      *
-     * @return array An array of parameters
+     * @return array
      *
      * @throws NoConfigurationException  If no routing configuration could be found
      * @throws ResourceNotFoundException If the resource could not be found
      * @throws MethodNotAllowedException If the resource was found but the request method is not allowed
      */
-    public function match($pathinfo);
+    public function match(string $pathinfo);
 }