MC-17259: Update blank gender it does not saved in direct edits from customer grid

Author: OlgaVasyltsun

app/code/Magento/Customer/Test/Mftf/ActionGroup/AdminUpdateCustomerGenderInCustomersGridActionGroup.xml

@@ -18,7 +18,7 @@
         </arguments>
 
         <click selector="{{AdminDataGridTableSection.rowTemplate(customerEmail)}}" stepKey="clickCustomersGridRow"/>
-        <waitForElementVisible selector="{{AdminCustomerGridInlineEditorSection.customerGenderEditor}}" stepKey="waitForGenderElementAppeares"/>
+        <waitForElementVisible selector="{{AdminCustomerGridInlineEditorSection.customerGenderEditor}}" stepKey="waitForGenderElementAppears"/>
         <selectOption userInput="{{genderValue}}" selector="{{AdminCustomerGridInlineEditorSection.customerGenderEditor}}" stepKey="selectGenderValue"/>
         <click selector="{{AdminCustomerGridInlineEditorSection.saveInGrid}}" stepKey="saveCustomer"/>
     </actionGroup>

app/code/Magento/Customer/Test/Mftf/ActionGroup/AssertAdminCustomerGenderInCustomersGridActionGroup.xml

@@ -10,7 +10,7 @@
               xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
     <actionGroup name="AssertAdminCustomerGenderInCustomersGridActionGroup">
         <annotations>
-            <description>Assert customer genderAttribute value on customers grid page</description>
+            <description>Assert customer "Gender" attribute value on customer grid page</description>
         </annotations>
         <arguments>
             <argument name="customerEmail" defaultValue="{{Simple_US_Customer.email}}" type="string"/>