docs: public DescribeOrderableClusterOptionsResult withOrderableClusterOptions(OrderableClusterOption... orderableClusterOptions) {
          if (this.orderableClusterOptions == null) {
              setOrderableClusterOptions(new com.amazonaws.internal.SdkInternalList<OrderableClusterOption>(orderableClusterOptions.length));
          }
          for (OrderableClusterOption ele : orderableClusterOptions) {
              this.orderableClusterOptions.add(ele);
          }
          return this;
      }