Bump actions/github-script from 5 to 6

Bumps [actions/github-script](https://github.com/actions/github-script) from 5 to 6.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v5...v6)

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

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

.github/workflows/dependabot.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     name: "Auto merge"
     steps:
-      - uses: actions/github-script@v5
+      - uses: actions/github-script@v6
         with:
           github-token: ${{secrets.PERSONAL_REPO_TOKEN}}
           script: |