build(deps): bump codecov/codecov-action from 3 to 4 (#332)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3 to 4.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v3...v4)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -32,7 +32,7 @@ jobs:
       # with:
       #   skip-step: install
       #   test-script: yarn run jest --ci --coverage --testLocationInResults
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         with:
           # token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
           files: .coverage/lcov.info