Merge remote-tracking branch 'upstream/2.3.0-release' into 2.3.0-release-sync

Author: joanhe

dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/ProductViewTest.php

@@ -454,7 +454,9 @@ public function testQueryMediaGalleryEntryFieldsSimpleProduct()
             }
             short_description
             sku
-            small_image
+            small_image {
+                path
+            }
             small_image_label
             special_from_date
             special_price