public Task<ModifyDBClusterSnapshotAttributeResponse> ModifyDBClusterSnapshotAttributeAsync(ModifyDBClusterSnapshotAttributeRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ModifyDBClusterSnapshotAttributeRequestMarshaller();
var unmarshaller = ModifyDBClusterSnapshotAttributeResponseUnmarshaller.Instance;
return InvokeAsync<ModifyDBClusterSnapshotAttributeRequest,ModifyDBClusterSnapshotAttributeResponse>(request, marshaller,
unmarshaller, cancellationToken);
}