Imports of package snapshot

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
github.com/containerd/containerd/v2/core/leases
github.com/containerd/containerd/v2/core/mount
github.com/containerd/containerd/v2/core/snapshots
github.com/docker/docker/pkg/idtools
github.com/moby/buildkit/executor
github.com/moby/buildkit/identity
github.com/moby/buildkit/util/bklog
github.com/moby/buildkit/util/leaseutil
github.com/moby/sys/usernsPackage userns provides utilities to detect whether we are currently running in a Linux user namespace.
github.com/pkg/errorsPackage errors provides simple error handling primitives.
osPackage os provides a platform-independent interface to operating system functionality.
runtimePackage runtime contains operations that interact with Go's runtime system, such as functions to control goroutines.
strconvPackage strconv implements conversions to and from string representations of basic data types.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.
sync/atomicPackage atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms.