parse "gopher://u\xe7O\xf6\xc1f\xf5\xdfe\xc1P\x92\x82*\x11N\xf2\x8e\xba\\\xb2>=邶ʲ\\66\xcd*\v\x81\xbe\x05\xc5֦\x02RU\xb1'-\xec\xa0\xc3\xcf\xebz\u007f\x8cB\xc4\xfc\r\x9b/": net/url: invalid control character in URL