parse "gopher://\xb8\xe2zMۦ\xb8\xba\xe3\x81q\x8bM\x96\xd7D\x13y\r\x99\x84\xf2Z\xbc\xa2A^'\x04\xaa\xf2\xfaͧL^77&ym:ɋ\xbc\x16\x9f\xe4)\xaf\xf9\xb8\xe3\xffX^\x9blC\x9e\xfbl/": net/url: invalid control character in URL