32293-Replacing fillField AdminProductFormSectionproductQuantity with AdminFillProductQtyOnProductFormActionGroup

Author: engcom-Charlie

app/code/Magento/Catalog/Test/Mftf/Test/AdminCreateCustomProductAttributeWithDropdownFieldTest.xml

@@ -55,7 +55,9 @@
         <click stepKey="openFirstProduct" selector="{{AdminProductGridSection.productRowBySku($$createConfigProduct.sku$$)}}"/>
         <waitForPageLoad stepKey="waitForProductToLoad"/>
 
-        <fillField selector="{{AdminProductFormSection.productQuantity}}" userInput="100" stepKey="fillProductQty"/>
+        <actionGroup ref="AdminFillProductQtyOnProductFormActionGroup" stepKey="fillProductQty">
+            <argument name="productQty" value="100"/>
+        </actionGroup>
         <selectOption selector="{{AdminProductFormSection.productStockStatus}}" userInput="In Stock" stepKey="selectStockStatus"/>
 
         <!-- Create New Product Attribute -->