code: protected void generateOtherFiles(RootDoc root, ClassTree classtree) throws Exception {
          BuilderFactory builderFactory = configuration.getBuilderFactory();
          AbstractBuilder constantsSummaryBuilder = builderFactory.getConstantsSummaryBuider();
          constantsSummaryBuilder.build();
          AbstractBuilder serializedFormBuilder = builderFactory.getSerializedFormBuilder();
          serializedFormBuilder.build();
      }
docs: Generate additional documentation that is added to the API documentation.
  
  @param root      the RootDoc of source to document.
  @param classtree the data structure representing the class tree.