MC-1420: (Magento) Block Configuration

- fix static tests

Author: irenelagno

dev/tests/integration/_files/Magento/TestModulePageBuilderExtensionPoints/registration.php

@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
 
 use Magento\Framework\Component\ComponentRegistrar;