Drop allocated resource queues at the end of qp_resource_queue test

src/test/regress/expected/qp_resource_queue.out

@@ -595,4 +595,8 @@ NOTICE:  drop cascades to table tbl16369_x
 NOTICE:  drop cascades to table tbl16369_test1
 NOTICE:  drop cascades to table tbl16369_zipcode_gis
 NOTICE:  drop cascades to table tbl16369_test
+drop role if exists tbl16369_user1;
+drop role if exists tbl16369_user3;
+drop resource queue tbl16369_resq1;
+drop resource queue tbl16369_resq3;
 -- end_ignore

src/test/regress/sql/qp_resource_queue.sql

@@ -323,4 +323,8 @@ select tbl16369_func1(),tbl16369_func2(),tbl16369_func4(),tbl16369_func5(),tbl16
 
 -- start_ignore
 drop schema qp_resource_queue cascade;
+drop role if exists tbl16369_user1;
+drop role if exists tbl16369_user3;
+drop resource queue tbl16369_resq1;
+drop resource queue tbl16369_resq3;
 -- end_ignore