chore(deps): bump actions/stale from 7 to 8 (#9317)

Bumps [actions/stale](https://github.com/actions/stale) from 7 to 8.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/stale/compare/v7...v8)

---
updated-dependencies:
- dependency-name: actions/stale
  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>

.github/workflows/stale.yml

@@ -46,7 +46,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Stale issues
-        uses: actions/stale@v7
+        uses: actions/stale@v8
         id: stale-issues
         with:
           debug-only: ${{ github.event.inputs.debug-only == 'true' }}
@@ -84,7 +84,7 @@ jobs:
         run: echo ${{ format('{0},{1}', toJSON(steps.stale-issues.outputs.staled-issues-prs), toJSON(steps.stale-issues.outputs.closed-issues-prs)) }}
 
       - name: Stale Pull Requests
-        uses: actions/stale@v7
+        uses: actions/stale@v8
         id: stale-prs
         with:
           debug-only: ${{ github.event.inputs.debug-only == 'true' }}