chore: update minimun version of settings and vfsstream

Author: kenjis

composer.json

@@ -19,11 +19,12 @@
     "homepage": "https://github.com/codeigniter4/shield",
     "require": {
         "php": "^7.4.3 || ^8.0",
-        "codeigniter4/settings": "^2.0"
+        "codeigniter4/settings": "^2.1"
     },
     "require-dev": {
         "codeigniter4/devkit": "^1.0",
         "codeigniter4/framework": "^4.2.7",
+        "mikey179/vfsstream": "^1.6.7",
         "mockery/mockery": "^1.0"
     },
     "provide": {