//TODO consider removing this.
public async Task <string> SetupBlobLeaseCondition(BlobClient blob, string leaseId, string garbageLeaseId)
{
Lease lease = null;
if (leaseId == this.ReceivedLeaseId || leaseId == garbageLeaseId)
{
lease = await blob.AcquireLeaseAsync(-1);
}
return(leaseId == this.ReceivedLeaseId ? lease.LeaseId : leaseId);
}