parse "gopher://null.host:0/B\xf0\xb2eL\xe2\x19\xbd\x98_-\xfa\x90\xb9\xd3;y\x87\xa7D\xf0Ʀ\x87F/ \x11\xa0\x8e\x83\xae\xbb\xfc\xd3Ԡ": net/url: invalid control character in URL