Automated Project Update Bot fixes

This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-120024.

src/EventSubscriber/PostObFlushProcess.php

@@ -16,7 +16,7 @@ class PostObFlushProcess implements EventSubscriberInterface {
   /**
    * {@inheritdoc}
    */
-  public static function getSubscribedEvents() {
+  public static function getSubscribedEvents(): array {
     return [KernelEvents::TERMINATE => 'onTerminate'];
   }