parse "gopher://null.host:0/è \x8c_\x1a\xaf\x8d\xa7\xe7\xc3i\x7fX\xd2k\xfc}\xcd\xc3\xde\xd7ز\xf1{\xf2\a\xff\x85\xce\xdaG4>ܮ\x10Ƃ\xaf.\x06\x88\\\xfb9B\x12\xe9\xb4l\xd9\xe0hp\xa8\xc1\xe1d\xc3j\xca\xf4\x94\x91\x89\x96t": net/url: invalid control character in URL