ACQE-5931: Test fix - AdminProductCategoryIndexerInUpdateOnScheduleModeTest

Author: mohit-adobe

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

@@ -22,6 +22,9 @@
         </annotations>
         <before>
             <actionGroup ref="AdminLoginActionGroup" stepKey="LoginAsAdmin"/>
+            <actionGroup ref="CliIndexerReindexActionGroup" stepKey="clearIndex">
+                <argument name="indices" value=""/>
+            </actionGroup>
             <!-- Create category A without products -->
             <createData entity="_defaultCategory" stepKey="createCategoryA"/>