Hotfix CI typo

Author: mistraloz

.github/workflows/workflow.yml

@@ -64,7 +64,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php_version: ['8.4', 8.3','8.2','8.1','8.0','7.4']
+        php_version: ['8.4', '8.3','8.2','8.1','8.0','7.4']
         variant: ['apache','cli','fpm']
     steps:
       - name: Checkout