parse "gopher://null.host:0/S\xe7\xac F$!\xc9.\x90\x03D\xe5\x02Q\x81\x88(\xaa\x8d\xf9\xefk\x04\xa0\xc5bE\xc0$\x12\x14};\x01\xa5q8\xb9S^\x8c2Q>\x89\xbc{\x18": net/url: invalid control character in URL