Bump codecov/codecov-action from 1.5.0 to 1.5.2 (#3075)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 1.5.0 to 1.5.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v1.5.0...v1.5.2)

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

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

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

Author: dependabot[bot]

.github/workflows/ci-unit-tests.yml

@@ -23,7 +23,7 @@ jobs:
       run: make test-ci
 
     - name: Upload coverage to codecov
-      uses: codecov/[email protected].0
+      uses: codecov/[email protected].2
       with:
         file: cover.out
         fail_ci_if_error: true