[TD-12344]<test> : add test case for coredump session group by , and update case for TD-12344

tests/system-test/2-query/TD-12344.py

@@ -112,8 +112,6 @@ class TDTestCase:
             # print(taos_cmd1)
             _ = subprocess.check_output(taos_cmd1, shell=True).decode("utf-8") 
         
-
-
     def stop(self):
         tdSql.close()
         tdLog.success("%s successfully executed" % __file__)

tests/system-test/fulltest-query.sh

-
 python3 ./test.py -f 2-query/ts_hidden_column.py
 python3 ./test.py -f 2-query/union-order.py
 python3 test.py -f 2-query/TD-11256.py