parse "gopher://null.host:0/y{\xeb\xab'\xfcU\xfb\x92C\xcf|\x17q\xa1!xj\x90\x0e\x91_oK\xadp\xac\xe1\x9a8{ص\xc4~\xfe\x9a_ί\x03\x90\xe10ewSF\xd3\xcf\xe7\x91x\xc1\xd0Xf\x98C\xed\x137o\xf2$u\xa5\xc2&\xe3\x1e\xfa\xdc4\xbd\x874\u038b\xc9\xc4yB\xbc": net/url: invalid control character in URL