improve more permissions-related error messages

When Who What
2023-05-12 21:20:07 Nathan Bossart (bossartn) Closed in commitfest 2023-07 with status: Committed
2023-05-12 21:20:04 Nathan Bossart (bossartn) Added bossartn as committer
2023-05-12 20:39:19 Nathan Bossart (bossartn) Changed authors to Nathan Bossart (bossartn)
2023-05-12 20:39:19 Nathan Bossart (bossartn) Changed targetversion to 16
2023-05-12 20:39:10 Nathan Bossart (bossartn) Attached mail thread 20230512203721.GA2644063@nathanxps13.home
2023-05-12 20:39:10 Nathan Bossart (bossartn) Created patch record