Update Composer dependency open-code-modeling/php-code-ast to 0.2.0

- Needed for typed properties

Author: sandrokeil

composer.json

@@ -34,7 +34,7 @@
     "require": {
         "php": "^7.4 || ^8.0",
         "open-code-modeling/json-schema-to-php": "dev-master",
-        "open-code-modeling/php-code-ast": "^0.1.0"
+        "open-code-modeling/php-code-ast": "^0.2.0"
     },
     "require-dev": {
         "jangregor/phpstan-prophecy": "^0.8.0",