add cost delay time to VACUUM/ANALYZE (VERBOSE) and autovacuum logs

2025-02-14 20:56:48 Nathan Bossart (bossartn) Closed in commitfest 2025-03 with status: Committed 2025-02-12 17:14:09 Nathan Bossart (bossartn) New status: Ready for Committer 2025-02-12 17:14:05 Nathan Bossart (bossartn) Changed reviewers to Nathan Bossart (bossartn) 2025-02-12 17:14:05 Nathan Bossart (bossartn) Changed authors to Bertrand Drouvot (bertranddrouvot.pg) 2025-02-12 17:14:05 Nathan Bossart (bossartn) Changed committer to bossartn 2025-02-12 17:14:04 Nathan Bossart (bossartn) Changed targetversion to 18 2025-02-12 17:13:47 Nathan Bossart (bossartn) Attached mail thread ZmaXmWDL829fzAVX@ip-10-97-1-34.eu-west-3.compute.internal 2025-02-12 17:13:47 Nathan Bossart (bossartn) Created patch record