git: 755d9301ca89..71944acbe7e5 - vendor/lua - vendor branch updated

From: Warner Losh <imp_at_FreeBSD.org>
Date: Sat, 15 Jul 2023 17:29:52 UTC
The branch vendor/lua has been updated by imp:

URL: https://cgit.FreeBSD.org/src/log/?id=755d9301ca89..71944acbe7e5

71944acbe7e5 lua: Update to 5.4.6