chore(deps): update phpstan packages to v2

Author: renovate[bot]

composer.json

@@ -29,12 +29,12 @@
     "friendsofphp/php-cs-fixer": "^3.59",
     "kleinweb/php-coding-standards": "^0.6.0",
     "phpstan/extension-installer": "^1.3",
-    "phpstan/phpstan-deprecation-rules": "^1.2",
-    "phpstan/phpstan-webmozart-assert": "^1.2",
+    "phpstan/phpstan-deprecation-rules": "^2.0",
+    "phpstan/phpstan-webmozart-assert": "^2.0",
     "roave/security-advisories": "dev-latest",
     "slevomat/coding-standard": "^8.15",
     "squizlabs/php_codesniffer": "^3.7.1",
-    "szepeviktor/phpstan-wordpress": "^1.3"
+    "szepeviktor/phpstan-wordpress": "^2.0"
   },
   "config": {
     "allow-plugins": {