[regression-test]Add order-by to qt_groupby in correctness/table_valued_function (#11219)

regression-test/data/correctness/table_valued_function/test_numbers.out

@@ -225,12 +225,12 @@
 7
 
 -- !groupby --
-7
-9
-6
-8
-5
 4
+5
+6
+7
+8
+9
 
 -- !join_where --
 5	5

regression-test/suites/correctness/table_valued_function/test_numbers.groovy

@@ -61,7 +61,7 @@
     qt_where_equal """ select * from numbers("10") where number%2 = 1; """
     qt_where_gt """ select * from numbers("10") where number-1 > 1; """
     qt_where_lt """ select * from numbers("10") where number+1 < 9; """
-    qt_groupby """ select number from numbers("10") where number>=4 group by number; """
+    qt_groupby """ select number from numbers("10") where number>=4 group by number order by number; """
     qt_join_where """
                     select a.number as num1, b.number as num2
                     from numbers("10") a inner join numbers("10") b