B2B-1861: [Test] s3 - Refactor WebAPI tests to add support for Remote Storage

- fix  configurable_products_with_two_attributes_combination.php  fixture

Author: oshmyheliuk

dev/tests/integration/testsuite/Magento/ConfigurableProduct/_files/configurable_products_with_two_attributes_combination.php

@@ -51,7 +51,6 @@
 
 /** @var WriteInterface $mediaDirectory */
 $mediaDirectory = $filesystem->getDirectoryWrite(DirectoryList::MEDIA);
-$mediaPath = $mediaDirectory->getAbsolutePath();
 $baseTmpMediaPath = $config->getBaseTmpMediaPath();
 $mediaDirectory->create($baseTmpMediaPath);
 
@@ -65,9 +64,9 @@
 $associatedProductIds = [];
 $firstAttributeValues =  [];
 $secondAttributeValues = [];
-$testImagePath = __DIR__ . '/magento_image.jpg';
-$mediaImage = $mediaPath . '/' . $baseTmpMediaPath . '/magento_image.jpg';
-copy($testImagePath, $mediaImage);
+
+$mediaImage = $mediaDirectory->getAbsolutePath($baseTmpMediaPath . DIRECTORY_SEPARATOR . 'magento_image.jpg');
+$result = $mediaDirectory->getDriver()->filePutContents($mediaImage, file_get_contents(__DIR__ . '/magento_image.jpg'));
 
 array_shift($firstAttributeOptions);
 array_shift($secondAttributeOptions);