deps: bump coverallsapp/github-action from 2.2.0 to 2.2.3

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 2.2.0 to 2.2.3.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](coverallsapp/github-action@v2.2.0...v2.2.3)

---
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>

.github/workflows/core.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Upload coverage
         if: ${{ runner.os != 'windows-latest' }}
         continue-on-error: true
-        uses: coverallsapp/github-action@v2.2.0
+        uses: coverallsapp/github-action@v2.2.3
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           flag-name: node-${{ inputs.node-version }}-on-${{ runner.os }}-${{ github.event_name }}