ENGCOM-1128: [Forwardport] Issues #10559 - Extend swatch using mixins (M2.2) #14247

Author: Stanislav Idolov

app/code/Magento/ConfigurableProduct/Model/Product/Type/Configurable/Variations/Prices.php

@@ -4,6 +4,8 @@
  * See COPYING.txt for license details.
  */
 
+declare(strict_types=1);
+
 namespace Magento\ConfigurableProduct\Model\Product\Type\Configurable\Variations;
 
 /**

app/code/Magento/ConfigurableProduct/Test/Unit/Model/Product/Type/Configurable/Variations/PricesTest.php

@@ -4,6 +4,8 @@
  * See COPYING.txt for license details.
  */
 
+declare(strict_types=1);
+
 namespace Magento\ConfigurableProduct\Test\Unit\Model\Product\Type\Configurable\Variations;
 
 use PHPUnit\Framework\TestCase;