const unicode/utf8.t3

4 uses

	unicode/utf8 (current package)
		utf8.go#L32: 	t3 = 0b11100000
		utf8.go#L65: 	runeErrorByte0 = t3 | (RuneError >> 12)
		utf8.go#L367: 		p[0] = t3 | byte(r>>12)
		utf8.go#L404: 		return append(p, t3|byte(r>>12), tx|byte(r>>6)&maskx, tx|byte(r)&maskx)