parse "gopher://null.host:0/ú\xdeN \x80y\x8b&\xe8\xf4\xfcB\x9bo\x82[Y\x11\x8fj\b\xea\xe7\x17\x18\xd5\xf0\x93Ĩ\x86\xc7ؚ*Ÿ4\xa3\x1a~t\xaf\x11\x8bj\x88\x86\x86^\xc8\xe2\xaf^": net/url: invalid control character in URL