B2B-1648: Implement Solution for Unblocking S3 MFTF Import Tests

 - Unskipping & fixing S3 import gift card MFTF test

Author: dhaecker

app/code/Magento/AwsS3/Test/Mftf/Helper/S3FileAssertions.php

@@ -92,6 +92,20 @@ public function deleteFileIfExists($filePath): void
         }
     }
 
+    /**
+     * Copy source into destination
+     *
+     * @param string $source
+     * @param string $destination
+     * @return void
+     *
+     * @throws \Magento\Framework\Exception\FileSystemException
+     */
+    public function copy($source, $destination): void
+    {
+        $this->driver->copy($source, $destination);
+    }
+
     /**
      * Create directory in the S3 bucket
      *