Dependabot update

CLA: trivial

(deps): Bump coverallsapp/github-action

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 2.3.0 to 2.3.2.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](https://github.com/coverallsapp/github-action/compare/v2.3.0...v2.3.2)

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

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

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25701)

.github/workflows/coveralls.yml

@@ -82,7 +82,7 @@ jobs:
              --exclude "/usr/include/*"
               -o ./lcov.info
     - name: Coveralls upload
-      uses: coverallsapp/github-action@v2.3.0
+      uses: coverallsapp/github-action@v2.3.2
       with:
         github-token: ${{ secrets.github_token }}
         git-branch: ${{ matrix.branches.branch }}