Bump framework version

Author: MGatner

composer.json

@@ -23,7 +23,7 @@
     },
     "require-dev": {
         "codeigniter4/devkit": "^1.0",
-        "codeigniter4/framework": "^4.1",
+        "codeigniter4/framework": "^4.2.3",
         "mockery/mockery": "^1.0"
     },
     "provide": {