Imports of package cache

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
k8s.io/api/core/v1Package v1 is the v1 version of the core API.
k8s.io/client-go/tools/cachePackage cache is a client-side caching mechanism.
k8s.io/klog/v2Package klog contains the following functionality:
k8s.io/kubernetes/pkg/controller/volume/selinuxwarning/translator
sortPackage sort provides primitives for sorting slices and user-defined collections.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.