parse "gopher://null.host:0/ý\x9d\xee\x1e\xa4\xe8\xb5\fb\xa1\x96w\xcd\xd5 \xe7o\xa5\xca6\x12\xdb/:\xe2W\xd5Ge_Ot8\xf5\x95\x9f\xc1\xf5?\xb8}\x91\xdd\xf9\x1a\xf5\x0f\x16\x18,Z\xc8\r\\V\xd0c\x99\xccg(l\xcc\x12": net/url: invalid control character in URL