docs: public DescribeConfigRulesResult withConfigRules(ConfigRule... configRules) {
          if (this.configRules == null) {
              setConfigRules(new com.amazonaws.internal.SdkInternalList<ConfigRule>(configRules.length));
          }
          for (ConfigRule ele : configRules) {
              this.configRules.add(ele);
          }
          return this;
      }