}
	return resp
}

// newClusterFilter maps a non-subset cluster name to the list of actual cluster names (default or subset) actually
// requested by the client. gRPC will usually request a group of clusters that are used in the same route; in some
// cases this means subsets associated with the same default cluster aren't all expected in the same CDS response.
func newClusterFilter(names []string) map[string]sets.String {