parse "gopher://null.host:0/\x12ö\xa7\xb4\xc68\x1aA\xdff\xab1n\x85\xbcr\xfe&\x93\xfbo<\x1a.\x9f\x97\x96\xf3\x85ŵ\x14ɱ\xb8V *\x14\xb5": net/url: invalid control character in URL