pg_upgrade check_ function state refactoring

When Who What
2022-08-31 11:47:16 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2022-09 with status: Committed
2022-08-30 21:15:07 Daniel Gustafsson (d_gustafsson) Changed reviewers to Bruce Momjian (bmomjian), Nathan Bossart (bossartn)
2022-08-30 21:15:07 Daniel Gustafsson (d_gustafsson) Changed authors to Daniel Gustafsson (d_gustafsson)
2022-08-30 21:15:07 Daniel Gustafsson (d_gustafsson) Changed committer to d_gustafsson
2022-08-30 21:14:42 Daniel Gustafsson (d_gustafsson) Attached mail thread 595759F6-625B-4ED7-8125-91AF00437F83@yesql.se
2022-08-30 21:14:42 Daniel Gustafsson (d_gustafsson) Created patch record