build(deps): Bump codecov/codecov-action from 2.1.0 to 3.1.4

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 2.1.0 to 3.1.4.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v2.1.0...v3.1.4)

---
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

@@ -74,7 +74,7 @@ jobs:
         --cov-report=xml --cov-report=term
         ${{ env.extra_test_args }}
     - name: upload coverage report
-      uses: codecov/codecov-action@v2.1.0
+      uses: codecov/codecov-action@v3.1.4
       with:
         file: ./coverage.xml
         fail_ci_if_error: false