code: private JsDocToken eatTokensUntilEOL(JsDocToken token) {
      do {
        if (token == JsDocToken.EOL || token == JsDocToken.EOC ||
            token == JsDocToken.EOF) {
          state = State.SEARCHING_ANNOTATION;
          return token;
        }
        token = next();
      } while (true);
    }
docs: Eats tokens until {@link JsDocToken#EOL} included, and switches back the
  state to {@link State#SEARCHING_ANNOTATION}.