parse "gopher://null.host:0/\x1d L?\x1c\x87y\xe7\xdeg\xac9{v\xe6T\x1f\x8dk\xe4-\x85ޚ.\x8c\x05\x87\xcbW\xa2b۽F߰\xcb[\xaf\xd1)N\xaf\u007f\xab\xc5d\xa2d`\x06^]\xcd^\x0e\xee\u007f\x90l\xdb\xf7\\m\xa5\x19": net/url: invalid control character in URL