parse "gopher://null.host:0/é\xb9\x9f\xb0\x87\xf8\xa9mU}ڿ\xb4Gws0y\xf6\xe8`GA7\aV\x83\xbf\xfd\xf8\xdf\xc1\xf4\x17T\x8a\x86\xb8\xb7vjk3\xa4\xb4h~9L\x03L{\x04\x88\x8a\xb6e\xfe\xd0vB6\xcbr\x8d\x02\xad\xd1!6\x19\xed\xf1\xe9\xf9\xf6\x1a\xdd\x1cN\x15\xfa\b\xbeC\xad\x9c}\xc5 -\xa6{\x90\x89\x8b\xfd\x9fx\x96\fEߜ\x10\xf2{\xe6\xc9\xf9": net/url: invalid control character in URL