git: 442b7425c6da..3d05661fa7ea - vendor/xz-embedded - vendor branch updated

[Dag-Erling Smørgrav]

The branch vendor/xz-embedded has been updated by des:

URL: https://cgit.FreeBSD.org/src/log/?id=442b7425c6da..3d05661fa7ea

3d05661fa7ea Import xz-embedded from git.