parse "gopher://null.host:0/\u0092\xad\xda\xd2\xe0\xa6E_\x7fc\xe9.\"\x0fzR\x030GN\xb5c\xa9:\x1b\xe5\xa8\xfaG\x8a؊\xdaF۷eŵ=\xbc\xb1\xb8\xf3\x112": net/url: invalid control character in URL