parse "gopher://null.host:0/Ã\x141\r\xc4d(?\x97T\xa1\xf9ς!\f\xbc\xdav\x1b\r\x16\xd4\xeeο\x94\xcb}*{h\x87 \xd3\x0e\x17D9\xc3͵\xba2?\xe2\x15\xc5DGQ'\xa4\xcc": net/url: invalid control character in URL