parse "gopher://null.host:0/\u007f\x8f\xa2X\xab\xa4`:C\x95iNl\x1c^&\x19CF\x15o!\xd0\xdd\x1ai\xed}\xcd\xf9ܵ\x8f\xff\xa7UD\x1ej\x0e\xe9WԼTur\xdc`o\xbd\x9f/)&\xddfRi8=vAV\xc0\xff\xd5\x17\xbe\xff?}\xc1\xfc\u007f\xbe": net/url: invalid control character in URL