docs: public void marshall(Location location, ProtocolMarshaller protocolMarshaller) {
  
          if (location == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(location.getJdbc(), JDBC_BINDING);
              protocolMarshaller.marshall(location.getS3(), S3_BINDING);
              protocolMarshaller.marshall(location.getDynamoDB(), DYNAMODB_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }