GH Actions: Bump mshick/add-pr-comment from 2.8.2 to 3.9.0

Bumps [mshick/add-pr-comment](https://github.com/mshick/add-pr-comment) from 2.8.2 to 3.9.0.
- [Release notes](https://github.com/mshick/add-pr-comment/releases)
- [Changelog](https://github.com/mshick/add-pr-comment/blob/main/CHANGELOG.md)
- [Commits](mshick/add-pr-comment@b8f338c...ffd016c)

---
updated-dependencies:
- dependency-name: mshick/add-pr-comment
  dependency-version: 3.9.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/pr-comment.yml

@@ -75,7 +75,7 @@ jobs:
           echo "URL=$value" >> "$GITHUB_OUTPUT"
 
       - name: "Post comment to review artifact"
-        uses: mshick/add-pr-comment@b8f338c590a895d50bcbfa6c5859251edc8952fc # v2.8.2
+        uses: mshick/add-pr-comment@ffd016c7e151d97d69d21a843022fd4cd5b96fe5 # v3.9.0
         with:
           issue: ${{ steps.pr_number.outputs.PR_NR }}
           repo-token: ${{ secrets.GITHUB_TOKEN }}