Bump actions/github-script from 8 to 9

Bumps [actions/github-script](https://github.com/actions/github-script) from 8 to 9.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v8...v9)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '9'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/dependabot.yml

@@ -31,7 +31,7 @@ jobs:
           number: "${{ github.event.workflow_run.pull_requests[0].number }}"
 
       - name: "Merge pull request"
-        uses: "actions/github-script@v8"
+        uses: "actions/github-script@v9"
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
           script: |