code: @Override
      public Snapshot revokeSnapshotAccess(RevokeSnapshotAccessRequest request) {
          request = beforeClientExecution(request);
          return executeRevokeSnapshotAccess(request);
      }
docs: <p>
  Removes the ability of the specified AWS customer account to restore the specified snapshot. If the account is
  currently restoring the snapshot, the restore will run to completion.
  </p>
  <p>
  For more information about working with snapshots, go to <a
  href="https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-snapshots.html">Amazon Redshift Snapshots</a>
  in the <i>Amazon Redshift Cluster Management Guide</i>.
  </p>
  
  @param revokeSnapshotAccessRequest
  @return Result of the RevokeSnapshotAccess operation returned by the service.
  @throws AccessToSnapshotDeniedException
  The owner of the specified snapshot has not authorized your account to access the snapshot.
  @throws AuthorizationNotFoundException
  The specified CIDR IP range or EC2 security group is not authorized for the specified cluster security
  group.
  @throws ClusterSnapshotNotFoundException
  The snapshot identifier does not refer to an existing cluster snapshot.
  @sample AmazonRedshift.RevokeSnapshotAccess
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/redshift-2012-12-01/RevokeSnapshotAccess" target="_top">AWS
  API Documentation</a>