Bump codecov/codecov-action from 4.3.1 to 4.4.0 in /.github/workflows

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4.3.1 to 4.4.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@5ecb98a...6d79887)

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

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

.github/workflows/tests.yml

@@ -83,7 +83,7 @@ jobs:
         run: |
           python -I -m pytest tests/ --cov-append --cov-report=xml --cov=menuinst -vvv
 
-      - uses: codecov/codecov-action@5ecb98a3c6b747ed38dc09f787459979aebb39be #v4.3.1
+      - uses: codecov/codecov-action@6d798873df2b1b8e5846dba6fb86631229fbcb17 #v4.4.0
         with:
           name: ${{ matrix.os }}-py${{ matrix.python-version }}
           token: ${{ secrets.CODECOV_TOKEN }}  # required