parse "gopher://\xac\x10 \x15\xf3TÜ®\x13\xb6\xf0\xf4\xadX\xbah\xc1\xe3-L\xa1N{I\x01\xe2\xdaxh\f\xd2\xc9:0/'\x9f\xd9 uP\x1fVh\xf6\x96m5@ \x97\xf3\xa4\x93G;": net/url: invalid control character in URL