Issue #3351095: Fix PHPStan L1 errors "@covers value foo references an invalid class or function."

core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdatePluginSettingsSortTest.php

@@ -6,7 +6,7 @@
 use Drupal\FunctionalTests\Update\UpdatePathTestBase;
 
 /**
- * @covers ckeditor5_post_update_plugins_settings_export_order()
+ * @covers ckeditor5_post_update_plugins_settings_export_order
  * @group Update
  * @group ckeditor5
  */