main
Update opencontainers/image-spec after https://github.com/opencontainers/image-spec/pull/1253 .
Update c/image with https://github.com/containers/image/pull/1944
vendor: revendor github.com/opencontainers/image-tools@da84dc9dddc823a32f543e60323f841d12429c51
fix(deps): update module github.com/opencontainers/image-spec to v1.1.1
Update module github.com/opencontainers/image-spec to v1.1.0-rc4