docs: public BatchGetAggregateResourceConfigResult withBaseConfigurationItems(BaseConfigurationItem... baseConfigurationItems) {
          if (this.baseConfigurationItems == null) {
              setBaseConfigurationItems(new com.amazonaws.internal.SdkInternalList<BaseConfigurationItem>(baseConfigurationItems.length));
          }
          for (BaseConfigurationItem ele : baseConfigurationItems) {
              this.baseConfigurationItems.add(ele);
          }
          return this;
      }