parse "gopher://null.host:0/²\xe8\xaf6\xf9E\x93\rє\xf1\x14\xae\x05\x15\xe8\xe8\xb9d\xb4\xb3\xb6\x95źlv3{\x04\xa6\x02k\xf3\xf8\x85\x10\x19n\x1a": net/url: invalid control character in URL