parse "gopher://null.host:0/.\x89\x10\xbd\x88\x01\xf2X\xe2dÙҢ\xe1J\xb5Ğ\xd2\x0f\xcd\xc6\xd5_\x81=\x1b\xb9\x15t \x12\xf9\xc85\u007fz\xf9\xc1ի\xfdƸE\xe4\x1d\xfe\x91\xe8\xb8Ӫ\x96!": net/url: invalid control character in URL