parse "gopher://null.host:0/å$w\xf6(\x15^梺\xf2\x8b\xa6\x1d\x7f\a\xab\xa3\xbeu\x99\xbb\x88\xa9[\x1aSϫ\x1d\x97\x1f\xa0\u0383بPHK\x14\xdd9*\xf4\x12Gj\x0f]": net/url: invalid control character in URL