docs: @CheckForNull
    public ActiveRule getActiveRule(String repositoryKey, String ruleKey) {
      for (ActiveRule activeRule : activeRules) {
        if (StringUtils.equals(activeRule.getRepositoryKey(), repositoryKey) && StringUtils.equals(activeRule.getRuleKey(), ruleKey) && activeRule.isEnabled()) {
          return activeRule;
        }
      }
      return null;
    }