v2023.08.28.00

Updating submodules

Summary:
GitHub commits:

https://github.com/facebook/proxygen/commit/20d0b0261b0e6580f3e46483d811674d04d48868
https://github.com/facebook/wangle/commit/41e5b6d3a6abbb33bff6503af5f2164c3bd209a6
https://github.com/facebookincubator/katran/commit/e157ba59d72ccf4e9e49b088470986a38033c54b

Reviewed By: jailby

fbshipit-source-id: 7ce2347fadac78313f759f5f2aaa2fc3b42ca0d1