Automated Project Update Bot fixes

This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-121090.

tests/modules/inline_all_css_csp_test/src/EventSubscriber/CssPreRenderSubscriber.php

@@ -13,7 +13,7 @@ class CssPreRenderSubscriber implements EventSubscriberInterface {
   /**
    * {@inheritdoc}
    */
-  public static function getSubscribedEvents() {
+  public static function getSubscribedEvents(): array {
     return [
       CssPreRenderEvent::EVENT_NAME => ['onCssPreRender', 0],
     ];