github-actions: bump codecov/codecov-action in the version-updates group

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


Updates `codecov/codecov-action` from 4.5.0 to 4.6.0
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v4.5.0...v4.6.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/continuous-integration.yml

@@ -189,7 +189,7 @@ jobs:
         run: "vendor/bin/phpunit -c phpunit.xml --coverage-clover=.build/coverage/clover.xml --coverage-text --coverage-xml=.build/coverage/coverage-xml --log-junit=.build/coverage/phpunit.junit.xml --display-warnings --display-deprecations"
 
       - name: "Upload coverage to Codecov"
-        uses: "codecov/codecov-action@v4.5.0"
+        uses: "codecov/codecov-action@v4.6.0"
         with:
           file: ".build/coverage/clover.xml"
           flags: "phpunit,php-${{ matrix.php-version }},${{ matrix.operating-system }}"