RelNotes: sync with Git 2.51.1 fixups
Carry over the fixups from 8c3d7c5f (RelNotes: minor fixups before
2.51.1, 2025-10-15).
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
authored by