parse "gopher://\xc0C*M:0/\u009f\x14i^S\xb3\xc5\xe0\v\xe4{\xa7\xac\xf4\xb6꺯k\x19P\xa5\xc4\v\x88\x16u&\xa3\xac\xd9\xc2\xf8\x95\xc8'\xa6\x1d\xab\xf5\xa6\"mP\xe25\x1b\x89\xea": net/url: invalid control character in URL