Drupal 11 compatibility

This is an automated pull request for Drupal 11 readiness using automated update script to keep Drupal contrib modules up-to-date with latest stable version of Drupal.

src/Event/EntityModalPostCreateEvent.php

 <?php
 
 namespace Drupal\entityreference_modal_create\Event;
-use Symfony\Component\EventDispatcher\Event;
+use Symfony\Contracts\EventDispatcher\Event;
 
 /**
  * Event that is fired when an entity is added via modal form.