parse "gopher://null.host:0/_Ou\xd9\u00901\v'\xddݣ,>\xf7\xb5\x04r\xf0\x00\x90\xd5 \xa0\xc5N\x84\xcdY\xef\x00\xbc\x98\x13\x9bf\x12\xc5\xf6˨G*\xcf_\x8eQ \x84V\xe8\xb4\xea@hG\x9c\xf3": net/url: invalid control character in URL