v1.31.2

build(deps): bump github.com/Microsoft/go-winio from 0.4.17 to 0.5.0
build(deps): bump github.com/opencontainers/runc from 1.0.0-rc94 to 1.0.0-rc95
reintroduce store: allow shifting only with contiguous mappings
overlay: check for unix.ENOTSUP
archive/overlay: ignore failures from nested whiteouts
overlay: honor DisableShifting
store: allow shifting only with contiguous mappings