minor #8201 [3.3 Di changes] Fix Controller namespace in XML view (tifabien)

This PR was merged into the 3.3 branch.

Discussion
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[3.3 Di changes] Fix Controller namespace in XML view

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4f6f48f Fix Controller namespace in XML view

Author: xabbuh

service_container/3.3-di-changes.rst

@@ -78,7 +78,7 @@ Symfony Standard Edition:
 
                 <prototype namespace="AppBundle\" resource="../../src/AppBundle/*" exclude="../../src/AppBundle/{Entity,Repository}" />
 
-                <prototype namespace="AppBundle\Controller" resource="../../src/AppBundle/Controller" public="true">
+                <prototype namespace="AppBundle\Controller\" resource="../../src/AppBundle/Controller" public="true">
                     <tag name="controller.service_arguments" />
                 </prototype>
             </services>
@@ -338,7 +338,7 @@ The third big change is that, in a new Symfony 3.3 project, your controllers are
             <services>
                 <!-- ... -->
 
-                <prototype namespace="AppBundle\Controller" resource="../../src/AppBundle/Controller" public="true">
+                <prototype namespace="AppBundle\Controller\" resource="../../src/AppBundle/Controller" public="true">
                     <tag name="controller.service_arguments" />
                 </prototype>
             </services>