Add sort-packages config to composer.json

Author: simPod

composer.json

@@ -21,5 +21,8 @@
         "phpunit/phpunit": "^9",
         "squizlabs/php_codesniffer": "^2.0|^3.4",
         "symfony/var-dumper": "^5.2"
+    },
+    "config": {
+        "sort-packages": true
     }
 }