parse "gopher://null.host:0/TU\xf0\x95\xddbǙ\x91\xef\x19\xff\xbb\xfd\xa2V\xb6\x01\xf1\x85\xb3\x05l\x91\x12\x1d\xb2\xfcX\xc1\xd9\x14\xc2f\xa6\x14p\x06\x90\x8b\xab\xf5z-M\xd0E}U\x06": net/url: invalid control character in URL