parse "gopher://\x9bA\xb1\xa8\x1b\x18\x12:\xbd\xf8__\x7f\xf5]\x1e\xb3F̡\x91:0/\x01\x98\xb8\xectt\xda_\xfe\x98U\x84\xc9\xc9\xca\xfcwZ": net/url: invalid control character in URL