parse "gopher://null.host:0/Á\xa6\x0e\x95!\xe8\x8a[\xf6,\u008f\x04}xv~\xfe\xdak\xaa\xc7\xc4\xd3\xdb\xe7\xfb\xbcf\xee\xff=g\x93y)\x9a\xcbNQ \x88*\xa0\x97*\x19\x1f\x06FV\r\xac|\xa8\xd7>\xa4": net/url: invalid control character in URL