public Task<ListVPCAssociationAuthorizationsResponse> ListVPCAssociationAuthorizationsAsync(ListVPCAssociationAuthorizationsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListVPCAssociationAuthorizationsRequestMarshaller();
var unmarshaller = ListVPCAssociationAuthorizationsResponseUnmarshaller.Instance;
return InvokeAsync<ListVPCAssociationAuthorizationsRequest,ListVPCAssociationAuthorizationsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}