Add tests for SHOW TABLES bug

[fulghum]

Adds a test for a bug in SHOW TABLES behavior that caused sequences to be included in returned results.

Depends on: dolthub/dolt#10220

Fixes: #1743

[github-actions]

	Main	PR
covering_index_scan_postgres	570.81/s	571.56/s	+0.1%
index_join_postgres	120.35/s	121.12/s	+0.6%
index_join_scan_postgres	180.34/s	180.27/s	-0.1%
index_scan_postgres	11.46/s	11.41/s	-0.5%
oltp_point_select	2360.99/s	2323.53/s	-1.6%
oltp_read_only	1706.54/s	1714.04/s	+0.4%
select_random_points	108.47/s	107.78/s	-0.7%
select_random_ranges	439.07/s	439.05/s	-0.1%
table_scan_postgres	11.21/s	11.19/s	-0.2%
types_table_scan_postgres	5.19/s	5.24/s	+0.9%

[github-actions]

	Main	PR
Total	42090	42090
Successful	17505	17505
Failures	24585	24585
Partial Successes1	5587	5587

	Main	PR
Successful	41.5895%	41.5895%
Failures	58.4105%	58.4105%

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. ↩

[zachmu]

LGTM!