Add document is_superuser

2023-12-02 05:26:57 John Naylor (john.naylor) Closed in commitfest 2023-11 with status: Returned with feedback 2023-10-02 11:06:13 Peter Eisentraut (petere) Closed in commitfest 2023-09 with status: Moved to next CF 2023-08-01 20:58:56 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2023-07 with status: Moved to next CF 2023-04-10 00:45:48 Greg Stark (stark) Closed in commitfest 2023-03 with status: Moved to next CF 2023-01-31 16:12:39 vigneshwaran C (vignesh.postgres) Closed in commitfest 2023-01 with status: Moved to next CF 2022-12-11 07:25:14 Ian Barwick (barwick) Closed in commitfest 2022-11 with status: Moved to next CF 2022-09-18 02:15:39 Fujii Masao (masaofujii) Added masaofujii as committer 2022-09-14 06:28:46 Kotaro Kawamoto (kawamochi) Changed reviewers to Shinya Kato (kato-shinya), Masao Fujii (fujiimso) 2022-09-14 06:28:46 Kotaro Kawamoto (kawamochi) Changed authors to Kotaro Kawamoto (kawamochi) 2022-09-14 06:28:46 Kotaro Kawamoto (kawamochi) Changed targetversion to 16 2022-09-14 06:26:43 Kotaro Kawamoto (kawamochi) Attached mail thread 43f10f8d0f808e464dcd4ebca5296d40@oss.nttdata.com 2022-09-14 06:26:43 Kotaro Kawamoto (kawamochi) Created patch record