parse "gopher://null.host:0/I\r\xac<\xcf\xd5\rŽ\x8b\x9d\x95|\x95~\xfbˣ\xd5\xfd\xd4\xf5\u007f\x8br\xc0\x83}]\r\x8b3\xc5\xfci\xd0\xe8\xc4|\x16\xd2\xfdd2bV\xc5\xf1\xe1\xbc'|\x9f\x93\xa9\x9b\x10x\xda\xf5\xbcVV\x8a\xed*\a\xc5n\xb96I \xe3\x1b\xfd\f9\xba\xbcq\x0eVE\x1fz6\x85c\x87\xeb\xf5\x85z\x01\u0379\xbc": net/url: invalid control character in URL