func strconv.fmtF

3 uses

	strconv (current package)
		ftoa.go#L202: 		return fmtF(dst, neg, digs, prec)
		ftoa.go#L225: 		return fmtF(dst, neg, digs, max(prec-digs.dp, 0))
		ftoa.go#L433: func fmtF(dst []byte, neg bool, d decimalSlice, prec int) []byte {