Add auto gc behavior interface to avoid breakage

[macneale4]

No description provided.

[github-actions]

	Main	PR
covering_index_scan_postgres	336.03/s	335.55/s	-0.2%
index_join_postgres	151.43/s	151.97/s	+0.3%
index_join_scan_postgres	181.86/s	182.85/s	+0.5%
index_scan_postgres	12.51/s	12.45/s	-0.5%
oltp_point_select	2586.34/s	2593.24/s	+0.2%
oltp_read_only	1807.63/s	1828.53/s	+1.1%
select_random_points	114.84/s	114.66/s	-0.2%
select_random_ranges	127.68/s	127.44/s	-0.2%
table_scan_postgres	11.91/s	11.74/s	-1.5%
types_table_scan_postgres	5.47/s	5.48/s	+0.1%

[zachmu]

LGTM

[github-actions]

	Main	PR
Total	42090	42090
Successful	16361	16361
Failures	25729	25729
Partial Successes1	5530	5530

	Main	PR
Successful	38.8715%	38.8715%
Failures	61.1285%	61.1285%

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. ↩