# Constants
MaxLeaseTTL is the maximum lease TTL value.
NoLease is a special LeaseID representing the absence of a lease.
# Structs
FakeLessor is a fake implementation of Lessor interface.
LeaseExpiredNotifier is a queue used to notify lessor to revoke expired lease.
LeaseWithTime contains lease object with a time.
# Type aliases
Checkpointer permits checkpointing of lease remaining TTLs to the consensus log.
RangeDeleter is a TxnDelete constructor.