docs: public void marshall(ProvisioningPreferences provisioningPreferences, ProtocolMarshaller protocolMarshaller) {
  
          if (provisioningPreferences == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(provisioningPreferences.getStackSetAccounts(), STACKSETACCOUNTS_BINDING);
              protocolMarshaller.marshall(provisioningPreferences.getStackSetRegions(), STACKSETREGIONS_BINDING);
              protocolMarshaller.marshall(provisioningPreferences.getStackSetFailureToleranceCount(), STACKSETFAILURETOLERANCECOUNT_BINDING);
              protocolMarshaller.marshall(provisioningPreferences.getStackSetFailureTolerancePercentage(), STACKSETFAILURETOLERANCEPERCENTAGE_BINDING);
              protocolMarshaller.marshall(provisioningPreferences.getStackSetMaxConcurrencyCount(), STACKSETMAXCONCURRENCYCOUNT_BINDING);
              protocolMarshaller.marshall(provisioningPreferences.getStackSetMaxConcurrencyPercentage(), STACKSETMAXCONCURRENCYPERCENTAGE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }