parse "gopher://null.host:0/b\u038dJ\xfe灘U9\x02\xee\u007fNV\x8fF\x16\xdbh\xd2\xf5\xf7\xeb\x1f\xfb~\x857\a\xef\xb4/\xbd\v\xa9\xd1-]a\xe2\x1a\xc1/\xd4\x10\xb8\xd5]": net/url: invalid control character in URL