Upgrade github actions

Author: Naktibalda

.github/workflows/symfony.yml

@@ -21,7 +21,7 @@ jobs:
         php-versions: ['8.0', '8.1']
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup PHP with extensions and Composer v2
         uses: shivammathur/setup-php@v2
@@ -40,7 +40,7 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache composer dependencies
-        uses: actions/cache@v2.1.7
+        uses: actions/cache@v3
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-${{ matrix.php-versions }}-composer-${{ hashFiles('composer.json') }}