Implemented a no-op node for statements that can be safely ignored

[zachmu]

Used for OWNER ddl statements for now, and will extend to VACUUM next.

[github-actions]

	Main	PR
covering_index_scan_postgres	369.62/s	367.70/s	-0.6%
index_join_postgres	151.74/s	152.60/s	+0.5%
index_join_scan_postgres	182.13/s	181.95/s	-0.1%
index_scan_postgres	12.40/s	12.50/s	+0.8%
oltp_point_select	2748.81/s	2760.16/s	+0.4%
oltp_read_only	1857.56/s	1856.61/s	-0.1%
select_random_points	111.59/s	111.94/s	+0.3%
select_random_ranges	132.17/s	132.02/s	-0.2%
table_scan_postgres	11.60/s	11.87/s	+2.3%
types_table_scan_postgres	5.46/s	5.54/s	+1.4%

[github-actions]

	Main	PR
Total	42090	42090
Successful	15358	15377
Failures	26732	26713
Partial Successes1	5238	5238

	Main	PR
Successful	36.4885%	36.5336%
Failures	63.5115%	63.4664%

${\color{lightgreen}Progressions (19)}$

alter_table

QUERY: ALTER TABLE not_owned_by_me OWNER TO regress_test_not_me;

cluster

QUERY: ALTER TABLE clstr_1 OWNER TO regress_clstr_user;

QUERY: ALTER TABLE clstr_3 OWNER TO regress_clstr_user;

QUERY: ALTER TABLE ptnowner1 OWNER TO regress_ptnowner;

QUERY: ALTER TABLE ptnowner OWNER TO regress_ptnowner;

dependency

QUERY: ALTER TABLE deptest OWNER TO regress_dep_user3;

merge

QUERY: ALTER TABLE target OWNER TO regress_merge_privs;

QUERY: ALTER TABLE source OWNER TO regress_merge_privs;

QUERY: ALTER TABLE target2 OWNER TO regress_merge_no_privs;

QUERY: ALTER TABLE source2 OWNER TO regress_merge_no_privs;

rowsecurity

QUERY: ALTER TABLE t1 OWNER TO regress_rls_alice;

security_label

QUERY: ALTER TABLE seclabel_tbl1 OWNER TO regress_seclabel_user1;

QUERY: ALTER TABLE seclabel_tbl2 OWNER TO regress_seclabel_user2;

tablespace

QUERY: ALTER TABLE testschema.tablespace_acl OWNER TO regress_tablespace_user2;

vacuum

QUERY: ALTER TABLE vacowned_parted OWNER TO regress_vacuum;

QUERY: ALTER TABLE vacowned_part1 OWNER TO regress_vacuum;

QUERY: ALTER TABLE vacowned_parted OWNER TO CURRENT_USER;

QUERY: ALTER TABLE vacowned_parted OWNER TO regress_vacuum;

QUERY: ALTER TABLE vacowned_part1 OWNER TO CURRENT_USER;

Footnotes

1. These are tests that we're marking as Successful, however they do not match the expected output in some way. This is due to small differences, such as different wording on the error messages, or the column names being incorrect while the data itself is correct. ↩

[Hydrocharged]

LGTM!