docs: public void marshall(UpdateRouteRequest updateRouteRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (updateRouteRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(updateRouteRequest.getApiId(), APIID_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getApiKeyRequired(), APIKEYREQUIRED_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getAuthorizationScopes(), AUTHORIZATIONSCOPES_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getAuthorizationType(), AUTHORIZATIONTYPE_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getAuthorizerId(), AUTHORIZERID_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getModelSelectionExpression(), MODELSELECTIONEXPRESSION_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getOperationName(), OPERATIONNAME_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getRequestModels(), REQUESTMODELS_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getRequestParameters(), REQUESTPARAMETERS_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getRouteId(), ROUTEID_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getRouteKey(), ROUTEKEY_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getRouteResponseSelectionExpression(), ROUTERESPONSESELECTIONEXPRESSION_BINDING);
              protocolMarshaller.marshall(updateRouteRequest.getTarget(), TARGET_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }