docs: public void marshall(ListTaskDefinitionsRequest listTaskDefinitionsRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (listTaskDefinitionsRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(listTaskDefinitionsRequest.getFamilyPrefix(), FAMILYPREFIX_BINDING);
              protocolMarshaller.marshall(listTaskDefinitionsRequest.getStatus(), STATUS_BINDING);
              protocolMarshaller.marshall(listTaskDefinitionsRequest.getSort(), SORT_BINDING);
              protocolMarshaller.marshall(listTaskDefinitionsRequest.getNextToken(), NEXTTOKEN_BINDING);
              protocolMarshaller.marshall(listTaskDefinitionsRequest.getMaxResults(), MAXRESULTS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }