build(deps): bump actions/github-script from 8 to 9 (kroxylicious#3731)

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

Author: dependabot[bot]

.github/workflows/check-fork-branch.yaml

@@ -32,7 +32,7 @@ jobs:
     steps:
       - name: Check fork branch
         if: github.event.pull_request.head.repo.full_name != github.repository && github.head_ref == 'main'
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             core.setFailed('main branch should not be used in pull requests from a fork"')