docs: public void marshall(EBSOptions eBSOptions, ProtocolMarshaller protocolMarshaller) {
  
          if (eBSOptions == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(eBSOptions.getEBSEnabled(), EBSENABLED_BINDING);
              protocolMarshaller.marshall(eBSOptions.getVolumeType(), VOLUMETYPE_BINDING);
              protocolMarshaller.marshall(eBSOptions.getVolumeSize(), VOLUMESIZE_BINDING);
              protocolMarshaller.marshall(eBSOptions.getIops(), IOPS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }