parse "gopher://null.host:0/BN\xfe3\xcf\xf5\xbdW\xe8D|\x8e\x86]\xf6\x1eg\x1f]\xd2T\xd9\xf2/9\a\x11\xf8\xcd\x02\x18\xf9v\xfe\vx1\xd4,Uzȇ\xcf\xe0\xc8\x05P\xfb\xfcU\xd7Ji\xdb\xc6J\xe7\xb0m\x96\x06\x8c\x8e\xdd}}e\x84H\xb6p\xd9\xfe\xa7\xcf2\xdb]\x125|\xbcW\x0e\xdbp\xf2bi@\xcfw\xebF\xe0D\xc1\xe0\xe9\xaa,\x1f\x1e$\xe8\xf6": net/url: invalid control character in URL