Imports of package result

PathSynopsis
github.com/moby/buildkit/frontend/gateway/pb
github.com/opencontainers/go-digestPackage digest provides a generalized type to opaquely represent message digests and their operations within the registry.
github.com/pkg/errorsPackage errors provides simple error handling primitives.
mapsPackage maps defines various functions useful with maps of any type.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.