Bump codecov/codecov-action from 4.2.0 to 4.3.1

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4.2.0 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@v4.2.0...v4.3.1)

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

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

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       run: go test -v -race  -coverprofile=coverage.txt -covermode=atomic ./...
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4.2.0
+      uses: codecov/codecov-action@v4.3.1
       with:
         files: coverage.txt