build(deps-dev): bump typedoc in the dev-dependencies group (#2354)

Bumps the dev-dependencies group with 1 update: [typedoc](https://github.com/TypeStrong/TypeDoc).


Updates `typedoc` from 0.26.8 to 0.26.9
- [Release notes](https://github.com/TypeStrong/TypeDoc/releases)
- [Changelog](https://github.com/TypeStrong/typedoc/blob/master/CHANGELOG.md)
- [Commits](TypeStrong/typedoc@v0.26.8...v0.26.9)

---
updated-dependencies:
- dependency-name: typedoc
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>