parse "gopher://null.host:0/Ì4\xec\x1b|؎b\xd8D\xfd\xb0b\xf5\x0e\x8e\x1c\x86\xadNm\x05\abz<\xd5\x05\xa9\xf1\x8cw\xe3\xe1d\x99\xb7\xe1\x043\xfc0": net/url: invalid control character in URL