parse "gopher://null.host:0/I{\v\xc2\xcd\xd9ю\xfch\x1b2\xe2ˋ\xf91q?*\xd1G\xd8\xed/N\x0e\x92^\f\x92\x92\xbd\xd8ݛ\x98d\x90\xb8\x1d@?\xef\xc5&n\xe2\x9e\a": net/url: invalid control character in URL