git: 91ee6b45e4ef..b5a00e61e90d - vendor/libarchive - vendor branch updated

From: Martin Matuska <mm_at_FreeBSD.org>
Date: Fri, 09 Dec 2022 16:29:34 UTC
The branch vendor/libarchive has been updated by mm:

URL: https://cgit.FreeBSD.org/src/log/?id=91ee6b45e4ef..b5a00e61e90d

b5a00e61e90d Update vendor/libarchive to libarchive/libarchive@ba80276cc