Update Composer dev tooling dependencies to v2

Author: renovate[bot]

composer.json

@@ -38,13 +38,13 @@
         "guzzlehttp/guzzle": "^6.5.8|^7.4.5",
         "php-cs-fixer/shim": "^3.61.1",
         "php-parallel-lint/php-parallel-lint": "^1.4.0",
-        "phpstan/phpstan": "^1.11.9",
-        "phpstan/phpstan-beberlei-assert": "^1.1.2",
-        "phpstan/phpstan-deprecation-rules": "^1.2.0",
-        "phpstan/phpstan-phpunit": "^1.4.0",
-        "phpstan/phpstan-strict-rules": "^1.6.0",
+        "phpstan/phpstan": "^2.1.36",
+        "phpstan/phpstan-beberlei-assert": "^2.0.2",
+        "phpstan/phpstan-deprecation-rules": "^2.0.3",
+        "phpstan/phpstan-phpunit": "^2.0.12",
+        "phpstan/phpstan-strict-rules": "^2.0.7",
         "phpunit/phpunit": "^10.5.29",
-        "rector/rector": "^1.2.2"
+        "rector/rector": "^2.3.4"
     },
 
     "scripts": {