docs: public ListClustersResult withClusterInfoList(ClusterInfo... clusterInfoList) {
          if (this.clusterInfoList == null) {
              setClusterInfoList(new java.util.ArrayList<ClusterInfo>(clusterInfoList.length));
          }
          for (ClusterInfo ele : clusterInfoList) {
              this.clusterInfoList.add(ele);
          }
          return this;
      }