miscellaneous pg_upgrade cleanup

When Who What
2024-09-26 18:57:36 Nathan Bossart (bossartn) Closed in commitfest 2024-11 with status: Committed
2024-09-23 14:06:23 Nathan Bossart (bossartn) Added bossartn as committer
2024-09-23 14:06:21 Nathan Bossart (bossartn) New status: Ready for Committer
2024-09-17 19:24:04 Nathan Bossart (bossartn) Changed authors to Nathan Bossart (bossartn)
2024-09-17 19:24:04 Nathan Bossart (bossartn) Changed targetversion to 18
2024-09-17 19:23:52 Nathan Bossart (bossartn) Attached mail thread ZunW7XHLd2uTts4f@nathan
2024-09-17 19:23:52 Nathan Bossart (bossartn) Created patch record