docs: public LoadBalancer withInstanceHealthSummary(InstanceHealthSummary... instanceHealthSummary) {
          if (this.instanceHealthSummary == null) {
              setInstanceHealthSummary(new java.util.ArrayList<InstanceHealthSummary>(instanceHealthSummary.length));
          }
          for (InstanceHealthSummary ele : instanceHealthSummary) {
              this.instanceHealthSummary.add(ele);
          }
          return this;
      }