Fix framework instantiation in event-dispatcher

As the `$resolver` parameter was split up into `$controllerResolver` and `$argumentResolver`, the Framework instantiation call in this code example seems to be outdated and not in line with earlier steps taken in the tutorial.
symfony · GNi33 · May 9, 2017 · Jul 6, 2017 · May 9, 2017 · f582471ecba56f6b1a9cbfb978d247698262e5bf
commit f582471ecba56f6b1a9cbfb978d247698262e5bf
diff --git a/create_framework/event_dispatcher.rst b/create_framework/event_dispatcher.rst
@@ -139,7 +139,7 @@ the registration of a listener for the ``response`` event::
         $response->setContent($response->getContent().'GA CODE');
     });
 
-    $framework = new Simplex\Framework($dispatcher, $matcher, $resolver);
+    $framework = new Simplex\Framework($dispatcher, $matcher, $controllerResolver, $argumentResolver);
     $response = $framework->handle($request);
 
     $response->send();