[Test] Fix php-ast version

Author: laemtl

.github/workflows/loristest.yml

@@ -24,7 +24,7 @@ jobs:
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php }}
-        extensions: zip, php-ast
+        extensions: zip, php7.3-ast, php7.4-ast 
 
     - name: Validate composer.json and composer.lock
       run: composer validate
@@ -42,7 +42,9 @@ jobs:
       run: sed -i "s/7.3/${{ matrix.php }}/g" Dockerfile.test.php7
 
     - name: Install OS package dependencies
-      run: sudo apt-get install php-ast
+      run: |
+        sudo apt-get install php7.3-ast
+        sudo apt-get install php7.4-ast
 
     - name: Install composer dependencies
       if: steps.composer-cache.outputs.cache-hit != 'true'