fix merge

Author: xabbuh

Tests/Fixtures/php/services_new_in_initializer.php

@@ -10,14 +10,11 @@
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
 
 /**
- * This class has been auto-generated
- * by the Symfony Dependency Injection Component.
- *
- * @final
+ * @internal This class has been auto-generated by the Symfony Dependency Injection Component.
  */
 class ProjectServiceContainer extends Container
 {
-    private $parameters = [];
+    protected $parameters = [];
 
     public function __construct()
     {