git: 2022efa03048..e6330bf497b7 - vendor/libarchive - vendor branch updated

[Martin Matuska]

The branch vendor/libarchive has been updated by mm:

URL: https://cgit.FreeBSD.org/src/log/?id=2022efa03048..e6330bf497b7

e6330bf497b7 Update vendor/libarchive to 3.7.6