parse "gopher://null.host:0/ù\xcbb|\x83\xf8kzlA\x9f\x9b\x13S.\xc6\xc0v\u0379Μx)\xf3\"\xaa)G\xc2\xc7q\xfb@M]\xe7\x0fY\xbe\xaf~M\xf6juΟJ": net/url: invalid control character in URL