docs: public void marshall(DashEncryption dashEncryption, ProtocolMarshaller protocolMarshaller) {
  
          if (dashEncryption == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(dashEncryption.getKeyRotationIntervalSeconds(), KEYROTATIONINTERVALSECONDS_BINDING);
              protocolMarshaller.marshall(dashEncryption.getSpekeKeyProvider(), SPEKEKEYPROVIDER_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }