parse "gopher://null.host:0/«\xcb\x06\u007f\xbd~<\xfc7\x94\x13\x1c\x12y\xf1\xc6W\x95Gɍ^U7a:\xf9r\xef|\xec\x02lk磘p\xacm\x83\x10\xddb\xbe0똦\rxb\xc3\x1e\xb6": net/url: invalid control character in URL