docs: @BetaApi
    public final Operation recreateInstancesRegionInstanceGroupManager(
        ProjectRegionInstanceGroupManagerName instanceGroupManager,
        RegionInstanceGroupManagersRecreateRequest
            regionInstanceGroupManagersRecreateRequestResource) {
  
      RecreateInstancesRegionInstanceGroupManagerHttpRequest request =
          RecreateInstancesRegionInstanceGroupManagerHttpRequest.newBuilder()
              .setInstanceGroupManager(
                  instanceGroupManager == null ? null : instanceGroupManager.toString())
              .setRegionInstanceGroupManagersRecreateRequestResource(
                  regionInstanceGroupManagersRecreateRequestResource)
              .build();
      return recreateInstancesRegionInstanceGroupManager(request);
    }