FromCookies support for RequestAuthentication
(This is used to request new product features, please visit https://discuss.istio.io for questions on using Istio)
Describe the feature request
Envoy's JwtProvider already supports the FromCookies field, which will be used in some scenarios, so hopefully Istio supports this parameter.
https://github.com/envoyproxy/go-control-plane/blob/bf9fc1db9d0fefb8df1291fc4638b0f2d7f39a7e/envoy/extensions/filters/http/jwt_authn/v3/config.pb.go#L148-L159
Describe alternatives you've considered Use envoyfilter patch http_filter manually.
Affected product area (please put an X in all that apply)
[ ] Configuration Infrastructure [ ] Docs [ ] Installation [ ] Networking [ ] Performance and Scalability [ ] Policies and Telemetry [X] Security [ ] Test and Release [ ] User Experience
Additional context