Bump actions/github-script from 7 to 8

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v7...v8)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/_changelog-entry-check.yml

@@ -58,6 +58,6 @@ jobs:
             run: gh issue comment ${{ inputs.pull-request }} --repo ${{ github.repository }} --body "${{ env.COMMENT }}"
             env:
                 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        -   uses: actions/github-script@v7
+        -   uses: actions/github-script@v8
             with:
                 script: core.setFailed('Changelog entry required to merge.')