Bump codecov/codecov-action from 5.0.2 to 5.0.4 (#177)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5.0.2 to 5.0.4.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@5c47607...985343d)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/checks.yaml

@@ -63,7 +63,7 @@ jobs:
         run: go test -race -cover -coverprofile=coverage.out -covermode=atomic
 
       - name: Codecov
-        uses: codecov/codecov-action@5c47607acb93fed5485fdbf7232e8a31425f672a # v5.0.2
+        uses: codecov/codecov-action@985343d70564a82044c1b7fcb84c2fa05405c1a2 # v5.0.4
         with:
           file: ./coverage.out