Imports of package provenance

PathSynopsis
github.com/containerd/containerd/platforms
github.com/distribution/referencePackage reference provides a general type to represent any way of referencing images within the registry.
github.com/in-toto/in-toto-golang/in_toto/slsa_provenance/common
github.com/in-toto/in-toto-golang/in_toto/slsa_provenance/v0.2
github.com/moby/buildkit/executor/resources/types
github.com/moby/buildkit/solver/llbsolver/provenance/types
github.com/moby/buildkit/solver/result
github.com/moby/buildkit/util/purl
github.com/moby/buildkit/util/urlutil
github.com/opencontainers/go-digestPackage digest provides a generalized type to opaquely represent message digests and their operations within the registry.
github.com/package-url/packageurl-goPackage packageurl implements the package-url spec
sortPackage sort provides primitives for sorting slices and user-defined collections.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.