Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
MFC 229533:Update contrib/xz-embedded to build with new GEOM_UNCOMPRESS module.
Update contrib/xz-embedded to build with new GEOM_UNCOMPRESS module.Approved by: adrian (mentor)