check PHP config fixes deprecation

Author: deluxetom

Tests/Functional/app/BasicAuth/config.yml

@@ -1,11 +1,7 @@
 imports:
     - { resource: ../config/default.yml }
     - { resource: security.php }
-
-framework:
-    serializer:
-        enabled: true
-    router: { resource: "%kernel.project_dir%/BasicAuth/routing.yml" }
+    - { resource: framework.php }
 
 fos_rest:
     zone:

Tests/Functional/app/BasicAuth/framework.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the FOSRestBundle package.
+ *
+ * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use Symfony\Component\HttpKernel\Kernel;
+
+return static function (ContainerConfigurator $container) {
+    $config = [
+        'serializer' => [
+            'enabled' => true,
+        ],
+        'router' => [
+            'resource' => '%kernel.project_dir%/BasicAuth/routing.yml',
+        ],
+    ];
+
+    if (Kernel::VERSION_ID >= 60100) {
+        $config['http_method_override'] = true;
+    }
+
+    $container->loadFromExtension('framework', $config);
+};