chore(deps): Update rector

.github/workflows/cs.yaml

@@ -22,6 +22,10 @@ jobs:
             fail-fast: true
             matrix:
                 php:
+                    # Should be the lowest supported PHP version.
+                    # To also adjust the PHP version in the following files:
+                    # - vendor-bin/php-cs-fixer/composer.json
+                    # - vendor-bin/rector/composer.json
                     - "8.1"
 
         steps:

rector.php

@@ -35,7 +35,6 @@
 declare(strict_types=1);
 
 use Rector\Config\RectorConfig;
-use Rector\Php71\Rector\FuncCall\CountOnNullRector;
 use Rector\Set\ValueObject\LevelSetList;
 
 return static function (RectorConfig $rectorConfig): void {
@@ -47,8 +46,4 @@
     $rectorConfig->sets([
         LevelSetList::UP_TO_PHP_81,
     ]);
-
-    $rectorConfig->skip([
-        CountOnNullRector::class,
-    ]);
 };

vendor-bin/rector/composer.json

@@ -1,5 +1,10 @@
 {
     "require-dev": {
-        "rector/rector": "^0.18.4"
+        "rector/rector": "^2.0"
+    },
+    "config": {
+        "platform": {
+            "php": "8.1"
+        }
     }
 }