Bump codecov/codecov-action from 1 to 2.0.2

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 1 to 2.0.2.
- [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...v2.0.2)

---
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/ci.yml

@@ -95,7 +95,7 @@ jobs:
         cp coverage.txt $TEST_RESULTS
         cp coverage.html $TEST_RESULTS
     - name: Upload coverage report
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v2.0.2
       with:
         file: ./coverage.txt
         fail_ci_if_error: true