Bump coverallsapp/github-action from 2.3.0 to 2.3.3

Bumps [coverallsapp/github-action](https://github.com/coverallsapp/github-action) from 2.3.0 to 2.3.3.
- [Release notes](https://github.com/coverallsapp/github-action/releases)
- [Commits](coverallsapp/github-action@v2.3.0...v2.3.3)

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

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

.github/workflows/dotnet-core.yml

@@ -108,7 +108,7 @@ jobs:
       - name: Run Tests
         run: dotnet test -c Release /p:VersionSuffix=${{ steps.set-vars.outputs.versionString }} --verbosity normal /p:CollectCoverage=true /p:CoverletOutputFormat=lcov /p:CoverletOutput='./lcov.info' /p:ExcludeByAttribute="LibCpp2IL.Coverage.NoCoverageAttribute"
       - name: Upload Coverage
-        uses: coverallsapp/[email protected].0
+        uses: coverallsapp/[email protected].3
         with:
             github-token: ${{ secrets.GITHUB_TOKEN }}
             files: ./Cpp2IL.Core.Tests/lcov.info ./LibCpp2ILTests/lcov.info