deps(ci): bump codecov/codecov-action from 2.1.0 to 3.0.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 2.1.0 to 3.0.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v2.1.0...v3.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci-test.yaml

@@ -84,4 +84,4 @@ jobs:
           path: ${{ env.OASIS_NODE_DATADIR }}/**/*.log
 
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v2.1.0
+        uses: codecov/codecov-action@v3.0.0