parse "gopher://null.host:0/\u0094~\xea}{\xcfzv\xc4&\xf9\xf0\x9e\x17\xac\xff\xe9\xcd[\xa7ɫQ\xa9w\x1c\xcf]\xbf6\xb9˷;\xf0)o\xddظ\xd7\xe6\xd6\xc3$o\xf0": net/url: invalid control character in URL