ACQE-8898: Create configurable product with child by REST API

- Added blank line after imports

Author: Karishmathakare19

dev/tests/api-functional/testsuite/Magento/ConfigurableProduct/Api/ConfigurableProductWorkflowTest.php

@@ -22,6 +22,7 @@
 use Magento\Catalog\Model\Product\Attribute\Source\Status;
 use Magento\Catalog\Model\Product\Visibility;
 use Magento\ConfigurableProduct\Model\Product\Type\Configurable;
+
 /**
  * Complete workflow test for configurable product creation via REST API
  */