docs: public ListIpRoutesResult withIpRoutesInfo(IpRouteInfo... ipRoutesInfo) {
          if (this.ipRoutesInfo == null) {
              setIpRoutesInfo(new com.amazonaws.internal.SdkInternalList<IpRouteInfo>(ipRoutesInfo.length));
          }
          for (IpRouteInfo ele : ipRoutesInfo) {
              this.ipRoutesInfo.add(ele);
          }
          return this;
      }