chore(deps): bump mshick/add-pr-comment from 2.8.1 to 2.8.2

Bumps [mshick/add-pr-comment](https://github.com/mshick/add-pr-comment) from 2.8.1 to 2.8.2.
- [Release notes](https://github.com/mshick/add-pr-comment/releases)
- [Commits](mshick/add-pr-comment@7c08905...b8f338c)

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

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

.github/workflows/validate-translation-files.yml

@@ -67,7 +67,7 @@ jobs:
         # Due to GitHub Actions security reasons posting a comment isn't possible on fork pull requests.
         # This shouldn't be an issue, because bots writes directly to this repository.
         if: ${{ always() && !github.event.pull_request.head.repo.fork }}
-        uses: mshick/add-pr-comment@7c0890544fb33b0bdd2e59467fbacb62e028a096
+        uses: mshick/add-pr-comment@b8f338c590a895d50bcbfa6c5859251edc8952fc
         with:
           message: |
             :white_check_mark: All translation files are valid.