Bump actions/cache from 3.2.3 to 4.2.0

Bumps [actions/cache](https://github.com/actions/cache) from 3.2.3 to 4.2.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.2.3...v4.2.0)

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

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

Author: dependabot[bot]

.github/workflows/ci-php.yaml

@@ -47,7 +47,7 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache Composer packages
-        uses: actions/cache@v3.2.3
+        uses: actions/cache@v4.2.0
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-php-${{ matrix.php }}-${{ hashFiles('**/composer.lock') }}

.github/workflows/phpcs.yaml

@@ -27,7 +27,7 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache Composer packages
-        uses: actions/cache@v3.2.3
+        uses: actions/cache@v4.2.0
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-php-7.4-${{ hashFiles('**/composer.lock') }}