docs: public void marshall(GetInventorySchemaRequest getInventorySchemaRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (getInventorySchemaRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(getInventorySchemaRequest.getTypeName(), TYPENAME_BINDING);
              protocolMarshaller.marshall(getInventorySchemaRequest.getNextToken(), NEXTTOKEN_BINDING);
              protocolMarshaller.marshall(getInventorySchemaRequest.getMaxResults(), MAXRESULTS_BINDING);
              protocolMarshaller.marshall(getInventorySchemaRequest.getAggregator(), AGGREGATOR_BINDING);
              protocolMarshaller.marshall(getInventorySchemaRequest.getSubType(), SUBTYPE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }