parse "gopher://null.host:0/\u009a\xb5j\xfe9\xb3\xb2\xdcA\x16\xd3\xe9\xe4\x12\xb17\xffy\xe1\x05\xba\x95\x96ļ\x9cC\xb1\xce(\x03\xd0=I\xedz\xe3\xe3\xe3\xc9\xcd\xe1y\x1bD\xe0ՠG\xa3\x17\x1c\x9cW\xd6/\xf2\xcaq\\a\x19": net/url: invalid control character in URL