retire MemoryContextResetAndDeleteChildren backwards compatibility macro

When Who What
2023-11-15 19:45:37 Nathan Bossart (bossartn) Closed in commitfest 2024-01 with status: Committed
2023-11-15 15:58:35 Nathan Bossart (bossartn) New status: Ready for Committer
2023-11-15 15:58:31 Nathan Bossart (bossartn) Added bossartn as committer
2023-11-13 20:34:21 Nathan Bossart (bossartn) Changed authors to Nathan Bossart (bossartn)
2023-11-13 20:34:21 Nathan Bossart (bossartn) Changed targetversion to 17
2023-11-13 20:34:14 Nathan Bossart (bossartn) Attached mail thread 20231113185950.GA1668018@nathanxps13
2023-11-13 20:34:14 Nathan Bossart (bossartn) Created patch record