parse "gopher://u\x86\xb3I\xe3\xc5MP\xad\xf3O0\xbcXK\xa8\xba\x85\xff\x8dpa0\xfb\xb3\x88e\xcf'Bu\xbe\xaf\x9aN\xd3\xd7ǹB\x9e~\xd7z\x85u\x03\x98Vy3\xd6\xd1/": net/url: invalid control character in URL