[FrameworkBundle] fixed class loading order

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -136,6 +136,11 @@ class FrameworkExtension extends Extension
             'Symfony\\Component\\HttpFoundation\\Response',
             'Symfony\\Component\\HttpFoundation\\ResponseHeaderBag',
 
+            'Symfony\\Component\\EventDispatcher\\EventDispatcher',
+            'Symfony\\Component\\EventDispatcher\\EventDispatcherInterface',
+            'Symfony\\Component\\EventDispatcher\\Event',
+            'Symfony\\Component\\EventDispatcher\\EventSubscriberInterface',
+
             'Symfony\\Component\\HttpKernel\\HttpKernel',
             'Symfony\\Component\\HttpKernel\\ResponseListener',
             'Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver',
@@ -148,11 +153,6 @@ class FrameworkExtension extends Extension
             'Symfony\\Component\\HttpKernel\\Event\\GetResponseForExceptionEvent',
             'Symfony\\Component\\HttpKernel\\Events',
 
-            'Symfony\\Component\\EventDispatcher\\EventDispatcher',
-            'Symfony\\Component\\EventDispatcher\\EventDispatcherInterface',
-            'Symfony\\Component\\EventDispatcher\\Event',
-            'Symfony\\Component\\EventDispatcher\\EventSubscriberInterface',
-
             'Symfony\\Bundle\\FrameworkBundle\\RequestListener',
             'Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerNameParser',
             'Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerResolver',