docs: public void marshall(AttachVolumeRequest attachVolumeRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (attachVolumeRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(attachVolumeRequest.getGatewayARN(), GATEWAYARN_BINDING);
              protocolMarshaller.marshall(attachVolumeRequest.getTargetName(), TARGETNAME_BINDING);
              protocolMarshaller.marshall(attachVolumeRequest.getVolumeARN(), VOLUMEARN_BINDING);
              protocolMarshaller.marshall(attachVolumeRequest.getNetworkInterfaceId(), NETWORKINTERFACEID_BINDING);
              protocolMarshaller.marshall(attachVolumeRequest.getDiskId(), DISKID_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }