Bump actions/cache from 3.2.2 to 3.3.2 (#425)

Bumps [actions/cache](https://github.com/actions/cache) from 3.2.2 to 3.3.2.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.2.2...v3.3.2)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/phpunit.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: Cache Composer packages
         id: composer-cache
-        uses: actions/cache@v3.2.2
+        uses: actions/cache@v3.3.2
         with:
           path: vendor
           key: php-${{ matrix.php-versions }}-${{ hashFiles('**/composer.lock') }}