parse "gopher://null.host:0/รน\xf3v\x98\xa9Z\x87\xf2;\xb9\xc5u`0\aIX\x84k\f\xeeN\xaf\xda:\xd1\xcb\xca\x17\x86;1\x025\xed\xad\x91": net/url: invalid control character in URL