Add regression coverage for REVOKE ADMIN OPTION

When Who What
2021-11-26 13:18:44 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2022-01 with status: Committed
2021-11-26 13:18:25 Daniel Gustafsson (d_gustafsson) Added d_gustafsson as committer
2021-11-26 13:18:24 Daniel Gustafsson (d_gustafsson) Added d_gustafsson as reviewer
2021-11-16 00:00:53 Mark Dilger (mark.dilger) Changed authors to Mark Dilger (mark.dilger)
2021-11-16 00:00:28 Mark Dilger (mark.dilger) Attached mail thread 333B0203-D19B-4335-AE64-90EB0FAF46F0@enterprisedb.com
2021-11-16 00:00:28 Mark Dilger (mark.dilger) Created patch record