Bump coverallsapp/github-action in the github_actions group (#13740)

Bumps the github_actions group with 1 update: [coverallsapp/github-action](https://github.com/coverallsapp/github-action).


Updates `coverallsapp/github-action` from 2.3.4 to 2.3.6
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](coverallsapp/github-action@v2.3.4...v2.3.6)

---
updated-dependencies:
- dependency-name: coverallsapp/github-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github_actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/coverage.yml

@@ -71,7 +71,7 @@ jobs:
           lcov --add-tracefile python.info --add-tracefile rust.info --output-file coveralls.info
 
       - name: Coveralls
-        uses: coverallsapp/[email protected].4
+        uses: coverallsapp/[email protected].6
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           path-to-lcov: coveralls.info