[ACQE-7786] added commet for adding pr_exclude

Author: chandrakalahanchinal

app/code/Magento/CacheInvalidate/Test/Mftf/Test/AdminValidateEAVTypesAndAttributesConfigurationTest.xml

@@ -15,6 +15,7 @@
             <description value="Validate EAVTypes And Attributes  Cache Type After Cache Management"/>
             <severity value="MAJOR"/>
             <testCaseId value="AC-3833"/>
+            <!-- pr exclude group is added as test case failing because of entity not found and will be fixed and removed in ACQE-7691 -->
             <group value="pr_exclude"/>
         </annotations>
         <before>