chore(deps): bump pygithub from 2.5.0 to 2.9.0 in /autoTriage (#359)

Bumps [pygithub](https://github.com/pygithub/pygithub) from 2.5.0 to 2.9.0.
- [Release notes](https://github.com/pygithub/pygithub/releases)
- [Changelog](https://github.com/PyGithub/PyGithub/blob/main/doc/changes.rst)
- [Commits](PyGithub/PyGithub@v2.5.0...v2.9.0)

---
updated-dependencies:
- dependency-name: pygithub
  dependency-version: 2.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

autoTriage/requirements.txt

@@ -23,7 +23,7 @@ uvicorn==0.42.0
 python-dotenv==1.0.1
 
 # GitHub API
-PyGithub==2.5.0
+PyGithub==2.9.0
 
 # Azure DevOps API
 azure-devops==7.1.0b4