Update maximum parallel

Author: tfirdaus

.github/workflows/ci.yml

@@ -65,7 +65,7 @@ jobs:
 
     strategy:
       fail-fast: true
-      max-parallel: 2
+      max-parallel: 3
       matrix:
         php: ["7.4", "8.0", "8.1", "8.2", "8.3", "8.4"]