⬆️ Bump codecov/codecov-action from 3.1.4 to 4.3.1

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3.1.4 to 4.3.1.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v3.1.4...v4.3.1)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yaml

@@ -47,7 +47,7 @@ jobs:
         run: make coverage-out
 
       - name: Upload Code Coverage
-        uses: codecov/codecov-action@v3.1.4
+        uses: codecov/codecov-action@v4.3.1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.out