const github.com/klauspost/compress/flate.matchType

5 uses

	github.com/klauspost/compress/flate (current package)
		level1.go#L191: 					dst.tokens[dst.n] = token(matchType | uint32(xl)<<lengthShift | xoffset)
		token.go#L24: 	matchType           = 1 << 30
		token.go#L188: 		if tok < matchType {
		token.go#L278: 	t.tokens[t.n] = token(matchType | xlength<<lengthShift | xoffset)
		token.go#L306: 		t.tokens[t.n] = token(matchType | uint32(xl)<<lengthShift | xoffset)