zdataFilledSegment returns a Z with a Zdata inside
zdataFilledSegment returns a Z with a Zdata inside

hodduc/go-capnproto2,zombiezen/go-capnproto2,tpukep/caps,zombiezen/go-capnproto2,zombiezen/go-capnproto,hodduc/go-capnproto2,zombiezen/go-capnproto