public Task<DescribeReservedDBInstancesOfferingsResponse> DescribeReservedDBInstancesOfferingsAsync(DescribeReservedDBInstancesOfferingsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeReservedDBInstancesOfferingsRequestMarshaller();
var unmarshaller = DescribeReservedDBInstancesOfferingsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeReservedDBInstancesOfferingsRequest,DescribeReservedDBInstancesOfferingsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}