Update dependency rector/rector to ^2.1.0

Author: renovate[bot]

composer.json

@@ -22,7 +22,7 @@
     "php-parallel-lint/php-parallel-lint": "^1.4.0",
     "phpstan/phpstan": "^2.1.17",
     "phpunit/phpunit": "^12.2.2",
-    "rector/rector": "^2.0.18",
+    "rector/rector": "^2.1.0",
     "roave/backward-compatibility-check": "^8.14.0",
     "squizlabs/php_codesniffer": "^3.13.1",
     "wyrihaximus/coding-standard": "^2.20.1",