Lang subtree: nag mundari script (#6059)

Lang subtree: nag mundari script (#6059)

* Update CHANGELOG.md

* Bump protobuf from 3.19.4 to 3.19.5

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 3.19.4 to 3.19.5.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](https://github.com/protocolbuffers/protobuf/compare/v3.19.4...v3.19.5)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
* Add Nag Mundari script

* Update CHANGELOG.md

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Chris Simpkins <chris@sourcefoundry.org>
Co-authored-by: Simon Cozens <simon@simon-cozens.org>