const rsc.io/qr/coding.Invert

4 uses

	rsc.io/qr/coding (current package)
		qr.go#L224: 	Invert
		qr.go#L248: 	if p&Invert != 0 {
		qr.go#L627: 			pix ^= Invert | Black
		qr.go#L759: 				row[x] ^= Black | Invert