Bump actions/github-script from 8 to 9 (#452)

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/ci_bot_pr_changes.yml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Add 'skip-changelog' label
-      uses: actions/github-script@v8
+      uses: actions/github-script@v9
       with:
         script: |
           const labels = await github.rest.issues.listLabelsOnIssue({