EnforceReadonlyPublicPropertyRule: test for readonly class (#69)

* EnforceReadonlyPublicPropertyRule: test for readonly class

* bump parser and phpstan to ensure readonly class support

Author: janedbal

composer.json

@@ -10,8 +10,8 @@
     ],
     "require": {
         "php": "^7.4 || ^8.0",
-        "nikic/php-parser": "^4.13.2",
-        "phpstan/phpstan": "^1.8.1"
+        "nikic/php-parser": "^4.14.0",
+        "phpstan/phpstan": "^1.8.7"
     },
     "require-dev": {
         "editorconfig-checker/editorconfig-checker": "^10.3.0",

tests/Rule/data/EnforceReadonlyPublicPropertyRule/code.php

@@ -28,3 +28,15 @@ class MyClass {
 
 }
 
+readonly class MyReadonlyClass {
+
+    public ?int $foo;
+
+    public readonly int $bar;
+
+    protected int $baz;
+
+    private int $bag;
+
+}
+