ci: fixed coverage not installed on ci

Author: carloeusebi

.github/workflows/tests.yml

@@ -23,8 +23,8 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          extensions: dom, mbstring, zip
-          coverage: none
+          extensions: dom, mbstring, zip, fileinfo
+          coverage: xdebug
 
       - name: Get Composer cache directory
         id: composer-cache