func github.com/andybalholm/brotli.optimizeHistograms

2 uses

	github.com/andybalholm/brotli (current package)
		encode.go#L489: 			optimizeHistograms(num_effective_dist_codes, mb)
		metablock.go#L560: func optimizeHistograms(num_distance_codes uint32, mb *metaBlockSplit) {