AC-233: Refactor core MFTF TinyMCE ActionGroup

Update stepKey

Author: kieuphan2406

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderTextTest/TextDataConsistencyBetweenTextEditorTestWithoutTinyMCETest.xml

@@ -139,7 +139,7 @@
         <!-- Switch to TinyMCE -->
         <comment userInput="Switch to TinyMCE " stepKey="comment9"/>
         <magentoCLI command="config:set cms/wysiwyg/enabled enabled" stepKey="enableWYSIWYG1"/>
-        <actionGroup ref="CliEnableTinyMCEActionGroup" stepKey="enableTinyMCE" >
+        <actionGroup ref="CliEnableTinyMCEActionGroup" stepKey="enableTinyMCE3" >
             <argument name="TinyMCEValue" value="{{EnableTinyMCE.value}}"/>
         </actionGroup>
         <!-- Verify image on TinyMCE -->