chore(deps): update actions/cache action to v4.3.0

Author: renovate[bot]

.github/workflows/php.yml

@@ -102,7 +102,7 @@ jobs:
 
     - name: Cache Composer packages
       id: composer-cache
-      uses: actions/cache@v4
+      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
       with:
         path: src/${{ matrix.project }}/vendor
         key: ${{ runner.os }}-${{ matrix.php-version }}-php-${{ hashFiles('**/composer.json') }}