Update github actions configuration

- adds PHP 8.4
- normalized configuration based on the Dompdf project

Author: bsweeney

.github/workflows/test.yml

@@ -14,10 +14,11 @@ jobs:
     strategy:
       max-parallel: 12
       matrix:
-        php: ['7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', 8.3']
+        php: ['7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
+        package-release: [dist]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP ${{ matrix.php }}
         uses: shivammathur/setup-php@v2
@@ -26,7 +27,9 @@ jobs:
           extensions: exif,json,mbstring,dom
 
       - name: Install composer dependencies
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
+        with:
+          dependency-versions: ${{ matrix.package-release }}
 
       - name: Run unit tests
         run: ./vendor/bin/phpunit