const strconv.lowerhex

7 uses

	strconv (current package)
		quote.go#L14: 	lowerhex = "0123456789abcdef"
		quote.go#L44: 			buf = append(buf, lowerhex[s[0]>>4])
		quote.go#L45: 			buf = append(buf, lowerhex[s[0]&0xF])
		quote.go#L97: 			buf = append(buf, lowerhex[byte(r)>>4])
		quote.go#L98: 			buf = append(buf, lowerhex[byte(r)&0xF])
		quote.go#L105: 				buf = append(buf, lowerhex[r>>uint(s)&0xF])
		quote.go#L110: 				buf = append(buf, lowerhex[r>>uint(s)&0xF])