docs: public static List<ParserDescription> getAvailableParsers() {
          Set<String> groups = Sets.newHashSet();
          for (AbstractWarningsParser parser : getAllParsers()) {
              groups.add(parser.getGroup());
          }
  
          List<ParserDescription> sorted = Lists.newArrayList();
          for (String group : groups) {
              sorted.add(new ParserDescription(group, getParser(group).getParserName()));
          }
          Collections.sort(sorted);
          return sorted;
      }