code: public static String[] getParameters(String keyword, ApplicationContext context, Map<String, String> beanMap) {
          KeywordInfo keywordInfo = getKeywordInfo(keyword, context, beanMap);
  
          return keywordInfo == null ? DEFAULT_PARAMS : keywordInfo.parameters();
      }
docs: Retrieves the given keyword's parameter description.
  
  @param keyword keyword name
  @param context Spring application context
  @param beanMap keyword name to bean name mapping
  @return the parameter description string of the given keyword, or {"*args"} if unavailable.