MAGETWO-91562: Sorting on price of configurable products in catalog not working properly

Author: dhorytskyi

dev/tests/integration/testsuite/Magento/CatalogRule/_files/configurable_product_rollback.php

@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
 
 \Magento\TestFramework\Helper\Bootstrap::getInstance()->getInstance()->reinitialize();
 

dev/tests/integration/testsuite/Magento/CatalogRule/_files/simple_products.php

@@ -3,6 +3,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
 
 require __DIR__ . '/attribute.php';