const internal/strconv.float32MantBits

6 uses

	internal/strconv (current package)
		atof.go#L14: 	float32info = floatInfo{float32MantBits, float32ExpBits, float32Bias}
		atof.go#L472: 	if mantissa>>float32MantBits != 0 {
		ftoa.go#L24: 	float32MantBits = 23
		ftoa.go#L95: 		mantBits = float32MantBits
		ftoa.go#L225: 		mantBits = float32MantBits
		uscale.go#L173: 		mantBits = float32MantBits