parse "gopher://\xeb\xcf\xfd\xb6:0/Ü\xcas\x9f,P ̏\xfa\xbf\xc3k\x12\xb1\f\xdak/\r\xd90\b\xcfY\x81\x00\x19y1\xcb\xf6<\xebDB\xd5\xcf\xc3/\xf7\x19\xbdڋ\x95\xd9],": net/url: invalid control character in URL