parse "gopher://\x88~\xd4\xda\xc1\xfb \x8a\x0e\xf4\x92\xe2\x8c=^\xd7\xfb\xfc\x1c\xbe\xef \xaa\xad\xb2\xb6\x98گ\xb1\x86%i+\xd1\xd8\xd4\x16/": net/url: invalid control character in URL