AC-11995:Add compatibility with MySQL 8.4 LTS for Magento CE

Author: glo17680

dev/tests/setup-integration/_files/Magento/TestSetupDeclarationModule1/revisions/whitelist_upgrade/db_schema.xml

@@ -24,9 +24,6 @@
         <constraint xsi:type="primary" referenceId="tinyint_primary">
             <column name="tinyint_ref"/>
         </constraint>
-        <constraint xsi:type="unique" referenceId="REFERENCE_TABLE_TINYINT_REF">
-            <column name="tinyint_ref"/>
-        </constraint>
     </table>
     <table name="test_table" resource="default">
         <!--Columns-->