Imports of package leaseutil

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/pkg/namespaces
github.com/pkg/errorsPackage errors provides simple error handling primitives.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.
timePackage time provides functionality for measuring and displaying time.