Merge branch 'jc/commit-new-underscore-index-fix' into maint-2.42

Message fix. * jc/commit-new-underscore-index-fix: commit: do not use cryptic "new_index" in end-user facing messages

Junio C Hamano committed Nov 2, 2023 at 16:53 UTC fdb233cefbc5159ebef6cefc3987b48cce6d79a4

No changes.