Revert "[release-18.0] Replace use of `WAIT_UNTIL_SQL_THREAD_AFTER_GT…

…IDS` with `WAIT_FOR_EXECUTED_GTID_SET` (vitessio#14612) (vitessio#14617)"

This reverts commit 654c1bf.

Signed-off-by: deepthi <deepthi@planetscale.com>

go/mysql/flavor_mysql.go

@@ -234,7 +234,7 @@ func (mysqlFlavor) waitUntilPositionCommand(ctx context.Context, pos replication
 		}
 	}
 
-	return fmt.Sprintf("SELECT WAIT_FOR_EXECUTED_GTID_SET('%s', %v)", pos, timeoutSeconds), nil
+	return fmt.Sprintf("SELECT WAIT_UNTIL_SQL_THREAD_AFTER_GTIDS('%s', %v)", pos, timeoutSeconds), nil
 }
 
 // readBinlogEvent is part of the Flavor interface.