Add support for Symfony 5.3 (#35)

Author: guillaumesmo

src/config/framework.yml

@@ -4,8 +4,6 @@ imports:
 framework:
     secret: test
     test: ~
-    session:
-        storage_id: session.storage.mock_file
     form: false
     csrf_protection: false
     validation:

src/config/parameters.php

@@ -17,3 +17,14 @@
         'router' => ['utf8' => true],
     ]);
 }
+
+// Not setting the "framework.session.storage_factory_id" configuration option is deprecated in symfony 5.3
+if (\Symfony\Component\HttpKernel\Kernel::VERSION_ID >= 50300) {
+    $container->loadFromExtension('framework', [
+        'session' => ['storage_factory_id' => 'session.storage.factory.mock_file'],
+    ]);
+} else {
+    $container->loadFromExtension('framework', [
+        'session' => ['storage_id' => 'session.storage.mock_file'],
+    ]);
+}