Bump codecov/codecov-action in the github-actions group (#20)

Bumps the github-actions group with 1 update: [codecov/codecov-action](https://github.com/codecov/codecov-action).


Updates `codecov/codecov-action` from 5.4.2 to 5.4.3
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/codecov/codecov-action/compare/v5.4.2...v5.4.3)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: 5.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

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

.github/workflows/lint-and-test.yml

@@ -140,7 +140,7 @@ jobs:
           if: ${{ matrix.coverage }}
 
         - name: Upload code coverage report
-          uses: codecov/codecov-action@v5.4.2
+          uses: codecov/codecov-action@v5.4.3
           with:
             files: artifacts/coverage.xml
             flags: default
@@ -148,7 +148,7 @@ jobs:
           if: ${{ matrix.coverage }}
 
         - name: Upload code coverage report
-          uses: codecov/codecov-action@v5.4.2
+          uses: codecov/codecov-action@v5.4.3
           with:
             files: artifacts/coverage-multisite.xml
             flags: multisite