docs: public static void addTypeParameters(Content typeParameters, Content htmlTree,
  			ConfigurationImpl configuration, SubWriterHolderWriter writer) {
  		if (!typeParameters.isEmpty()) {
  			htmlTree.addContent(" "); //$NON-NLS-1$
  			htmlTree.addContent(Utils.keyword(Utils.getKeywords().getWithKeyword()));
  			htmlTree.addContent(" "); //$NON-NLS-1$
  			htmlTree.addContent(typeParameters);
  			htmlTree.addContent(" "); //$NON-NLS-1$
  		}
  	}