type io.ByteReader

7 uses

	io (current package)
		io.go#L262: type ByteReader interface {
		io.go#L275: 	ByteReader

	compress/flate
		inflate.go#L263: 	io.ByteReader

	encoding/binary
		varint.go#L130: func ReadUvarint(r io.ByteReader) (uint64, error) {
		varint.go#L157: func ReadVarint(r io.ByteReader) (int64, error) {

	encoding/xml
		xml.go#L200: 	r              io.ByteReader
		xml.go#L368: 	if rb, ok := r.(io.ByteReader); ok {