parse "gopher://null.host:0/·\xb4\xeaa\x93\xaf4\xc2v\xefDc\xab\xc4Ӯ\xee\xe3\\\x18\x9d~\xdf\x1b\xb9\xb33j\x9b\xae\xef\x17\xfd]\xb8\xdb\xf5)<\\dN}\xc0i4\xf5\x9b2\\\x91\x0e\xc8H\x05$\xb6\x96\xf9\xed\x0e\xfa\xe4\xe0\xda\xef7|\xf2\xcc\x14\x12D\xb1S\xb0\xb5~A9\x86\xa9\xb9\xb0\x90": net/url: invalid control character in URL