Reorganize GUC structs

When Who What
2025-11-03 11:17:16 Peter Eisentraut (petere) Closed in commitfest PG19-3 with status: Committed
2025-11-03 11:17:16 Peter Eisentraut (petere) Changed committer to petere
2025-10-28 06:53:47 Peter Eisentraut (petere) New status: Ready for Committer
2025-10-18 12:09:24 CFbot Patch needs rebase
2025-10-15 17:25:42 Peter Eisentraut (petere) Changed tags to Multithreading
2025-10-15 14:32:36 CFbot Patch does not need rebase anymore
2025-10-08 17:32:25 CFbot Patch needs rebase
2025-10-06 06:05:32 Peter Eisentraut (petere) Attached mail thread 8fdfb91e-60fb-44fa-8df6-f5dea47353c9@eisentraut.org
2025-10-06 06:05:32 Peter Eisentraut (petere) Created patch record