docs: public void marshall(ReservationResourceSpecification reservationResourceSpecification, ProtocolMarshaller protocolMarshaller) {
  
          if (reservationResourceSpecification == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(reservationResourceSpecification.getChannelClass(), CHANNELCLASS_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getCodec(), CODEC_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getMaximumBitrate(), MAXIMUMBITRATE_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getMaximumFramerate(), MAXIMUMFRAMERATE_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getResolution(), RESOLUTION_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getResourceType(), RESOURCETYPE_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getSpecialFeature(), SPECIALFEATURE_BINDING);
              protocolMarshaller.marshall(reservationResourceSpecification.getVideoQuality(), VIDEOQUALITY_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }