docs: public void marshall(CreateProvisionedProductPlanRequest createProvisionedProductPlanRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (createProvisionedProductPlanRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getAcceptLanguage(), ACCEPTLANGUAGE_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getPlanName(), PLANNAME_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getPlanType(), PLANTYPE_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getNotificationArns(), NOTIFICATIONARNS_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getPathId(), PATHID_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getProductId(), PRODUCTID_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getProvisionedProductName(), PROVISIONEDPRODUCTNAME_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getProvisioningArtifactId(), PROVISIONINGARTIFACTID_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getProvisioningParameters(), PROVISIONINGPARAMETERS_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getIdempotencyToken(), IDEMPOTENCYTOKEN_BINDING);
              protocolMarshaller.marshall(createProvisionedProductPlanRequest.getTags(), TAGS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }