README for Checkpoint/Restore.
README for Checkpoint/Restore.

PiperOrigin-RevId: 208274833
Change-Id: Iddda875a87205f7b8fa6f5c60b547522b94a6696

google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor