Bump codecov/codecov-action from 3.1.0 to 3.1.1

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v3.1.0...v3.1.1)

---
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

@@ -137,7 +137,7 @@ jobs:
         run: python setup.py sdist bdist_wheel
 
       - name: Codecov
-        uses: codecov/codecov-action@v3.1.0
+        uses: codecov/codecov-action@v3.1.1
         with:
           # NOTE: `token` is not required, because the plateau repo is public
           file: ./coverage.xml