code: func (m *kubeGenericRuntimeManager) GarbageCollect(gcPolicy kubecontainer.ContainerGCPolicy, allSourcesReady bool, evictNonDeletedPods bool) error {
  	return m.containerGC.GarbageCollect(gcPolicy, allSourcesReady, evictNonDeletedPods)
  }
docs: // GarbageCollect removes dead containers using the specified container gc policy.