Bump yargs-parser and lerna-changelog

Bumps [yargs-parser](https://github.com/yargs/yargs-parser) to 20.2.9 and updates ancestor dependency [lerna-changelog](https://github.com/lerna/lerna-changelog). These dependencies need to be updated together.


Updates `yargs-parser` from 8.1.0 to 20.2.9
- [Release notes](https://github.com/yargs/yargs-parser/releases)
- [Changelog](https://github.com/yargs/yargs-parser/blob/main/CHANGELOG.md)
- [Commits](yargs/yargs-parser@v8.1.0...yargs-parser-v20.2.9)

Updates `lerna-changelog` from 0.8.3 to 2.2.0
- [Release notes](https://github.com/lerna/lerna-changelog/releases)
- [Changelog](https://github.com/lerna/lerna-changelog/blob/master/CHANGELOG.md)
- [Commits](lerna/lerna-changelog@v0.8.3...v2.2.0)

---
updated-dependencies:
- dependency-name: yargs-parser
  dependency-type: indirect
- dependency-name: lerna-changelog
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>