parse "gopher://null.host:0/¯\xb3\xec5\xb2\x86\xac\x87\x17\xbc\xbbg\x8ca3\xb0{kض\xb6\x0e:\x8dD\xcb/Wku\xf9!\xe8\x88\xeeE]~i\xfc\x1b\xa4\xcb/[\x89Ǩ\xf7\x95Q\x1f&\x85": net/url: invalid control character in URL