parse "gopher://\xb9\xdb\x1a1\x8d\x98_\x02Fyb\x90=\xbcg\x92\xd2ǐ;\x18\x86\xda \xa1ɎJ\xb3b>\vt\x8d\r\x8eP*\xe1\xaa\xd0\r\xc2/": net/url: invalid control character in URL