chore(deps): Bump codecov/codecov-action from 3.1.4 to 4.0.2

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3.1.4 to 4.0.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@eaaf4be...0cfda1d)

---
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/tests.yaml

@@ -35,7 +35,7 @@ jobs:
         set -e
         make tests
     - name: Upload Report to Codecov
-      uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4
+      uses: codecov/codecov-action@0cfda1dd0a4ad9efc75517f399d859cd1ea4ced1 # v4.0.2
       with:
         files: ./coverage.out
         fail_ci_if_error: true