Bump codecov/codecov-action from 3.1.1 to 3.1.2

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@d9f34f8...40a12dc)

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

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

.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
       - name: Run Tests
         run: make cover
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70 # v3.1.1
+        uses: codecov/codecov-action@40a12dcee2df644d47232dde008099a3e9e4f865 # v3.1.2
         with:
           files: ./coverage.txt