Bump codecov/codecov-action from v1.2.1 to v1.2.2

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from v1.2.1 to v1.2.2.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/master/CHANGELOG.md)
- [Commits](codecov/codecov-action@v1.2.1...1f8f3ab)

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

.github/workflows/test.yml

@@ -47,7 +47,7 @@ jobs:
       run: pip3 install tox
     - name: Run tests
       run: tox -e py
-    - uses: codecov/codecov-action@v1.2.1
+    - uses: codecov/codecov-action@v1.2.2
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: coverage.xml