parse "gopher://null.host:0/\u0080\xb4\xef\x90\xf1\xba6o\xff\x92\xe5fg\xf5Oç@F\xca2\xeb\xb9\xfe\x81\x11\xf4_\xd0\xe1\v?h\x06ӂ)\x05\xb96e\xfd\xdc\xf3\x04d\xf3T!꺡\xcb @\x96\xb6\xa1V\x1f\xaea\xc1\xf0\x9f\u009fϚ\xa0\x814\x10!0s\xd2`-v\xd3\xe8bޝ\uec88": net/url: invalid control character in URL