parse "gopher://null.host:0/»\x85\x99r\xbeB\xeby\xf5\x02Y\xbb\x92\x11\xea~\xb5o\xd88\xab\x94>@\xfb<\xc4ڋ\x87\x8bGj\x1b\x893D\x94VK\x96$\x93\xd13\x18\xf0\xfe\xfe\xbf*r\xe0\x94\xa1`M\x16.QN3\x8e\x11\xb5'>\x8e\xb7b\x8b\x10\xeav\x83^\xa4R\x13\xc5$\"": net/url: invalid control character in URL