change keyword use

src/Potter/Event/Event.php

@@ -4,10 +4,9 @@ declare(strict_types=1);
 
 namespace Potter\Event;
 
-use \League\Event\HasEventName;
+final class Event 
-use \Symfony\Component\EventDispatcher\GenericEvent;
+    extends \Symfony\Component\EventDispatcher\GenericEvent 
-
+    implements \League\Event\HasEventName
-final class Event extends GenericEvent implements HasEventName
 {
     public function __construct(mixed $subject = null, array $arguments = []) {
         parent::__construct($subject, $arguments);