[Event Dispatcher] Fix typo for __invoke()

jmsche · javiereguiluz · commit 4129e8ece169 · 2020-11-16T13:33:13.000+01:00
diff --git a/event_dispatcher.rst b/event_dispatcher.rst
@@ -122,7 +122,7 @@ listener class:
    the ``kernel.exception`` event);
 #. If that method is not defined either, try to call the ``__invoke()`` magic
    method (which makes event listeners invokable);
-#. If the ``_invoke()`` method is not defined either, throw an exception.
+#. If the ``__invoke()`` method is not defined either, throw an exception.
 
 .. note::
 
