parse "gopher://null.host:0/\u0083b\xb7\x92ه8\xc4}7Xb\x96\xebE\xb0\x8c\u05eb\x17[\xdc\x1d\x95(\xb1X\x91\x8d{\x8a\xc3\x04F\x8bյ\x11\xa9KD\x96\xe3\x87\xed\xcf\xefo?\xdcl\xef\xde?\x90\xf9\x8b\x88\x84\xf0|>\x7fi<\xa7\xba\xc0\xf8\xf3gIF\xdfm\x91\xc1[\xfc\xff\x01\x86\x1fY\x88\xf5\xb1\xa3\xb5\xf3\x9e\xfd\xf6GȲ\x11\xe6\xf7\x86\xb2\xc1v\x1ec\xcfp\xcfj\xf4Hk\xf8yIũ\xf5": net/url: invalid control character in URL