Fix events doc; use Event class for naming events in AbstractAbstract…

…Factory

docs/events.rst

@@ -1,7 +1,7 @@
 Events
 ======
 
-All events are grouped under a common **ZF\Doctrine\GraphQL\Event** object.  In this repository the same event
+All events are grouped under a common **ZF\\Doctrine\\GraphQL\\Event** object.  In this repository the same event
 can be called in different places based on context such as when building an EntityType and when building the
 filters for an EntityType; both places need the same type override.  That is why all events are grouped.
 
@@ -100,4 +100,4 @@ A good solution is to turn the value into JSON in a hydrator strategy and overri
   Authored by **API Skeletons <https://apiskeletons.com>**_.  All rights reserved.
 
 
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src/AbstractAbstractFactory.php

@@ -23,7 +23,7 @@ private function createEventManager(SharedEventManagerInterface $sharedEventMana
         $this->events = new EventManager(
             $sharedEventManager,
             [
-                'ZF\\Doctrine\\GraphQL\\Event',
+                Event::class,
             ]
         );