parse "gopher://null.host:0/°\x0e\x99\xd8\xees\xf64\x8e\xc7z\x8fȿc\xa6\xef\xe7\xbd\xfcu\xae\xf7k\xfdd\xdc\xce\x1a\xb0\x8f\x10\xaf\xf8\xb8p\x87`j\x92\x9a9\xb1\x0f\xa8\x8b\xb9J\xf3\xbczF\xc8AM\x85'\xa8": net/url: invalid control character in URL