Commits for braney

v485_base to v486_preview (2025-07-21 to 2025-07-28) v486

fd59292a0d003980626abe2b31de187cd199ce3b Tue Jul 22 11:02:04 2025 -0700

• fix a memory trashing bug
  • src/hg/lib/hdb.c - lines changed 2, context: html, text, full: html, text