cpython/Misc/NEWS.d/next/Library/2024-08-28-13-03-36.gh-issue-123409.lW0YF-.rst

Fix :attr:`ipaddress.IPv6Address.reverse_pointer` output according to
:rfc:`RFC 3596, §2.5 <3596#section-2.5>`.  Patch by Bénédikt Tran.