Bump codecov/codecov-action from 5.1.1 to 5.1.2

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5.1.1 to 5.1.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v5.1.1...v5.1.2)

---
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/tests.yml

@@ -49,7 +49,7 @@ jobs:
         continue-on-error: ${{ !matrix.require-successful-testpack }}
 
       - name: Upload test coverage report to Codecov
-        uses: codecov/codecov-action@v5.1.1
+        uses: codecov/codecov-action@v5.1.2
         with:
           fail_ci_if_error: true
         env: