MAGETWO-66442: Changes in default scope not effect product images in other scopes

- Fix static test

Author: VeronikaYarats

app/code/Magento/Catalog/Model/Product/Gallery/UpdateHandler.php

@@ -16,7 +16,8 @@
 class UpdateHandler extends \Magento\Catalog\Model\Product\Gallery\CreateHandler
 {
     /**
-     * {@inheritdoc}
+     * @inheritdoc
+     *
      * @since 101.0.0
      */
     protected function processDeletedImages($product, array &$images)
@@ -52,7 +53,8 @@ protected function processDeletedImages($product, array &$images)
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
+     *
      * @since 101.0.0
      */
     protected function processNewImage($product, array &$image)
@@ -79,6 +81,8 @@ protected function processNewImage($product, array &$image)
     }
 
     /**
+     * Retrieve store ids from product.
+     *
      * @param \Magento\Catalog\Model\Product $product
      * @return array
      * @since 101.0.0
@@ -97,6 +101,8 @@ protected function extractStoreIds($product)
     }
 
     /**
+     * Remove deleted images.
+     *
      * @param array $files
      * @return null
      * @since 101.0.0