try latest rector dev-main

Author: samsonasik

composer.json

@@ -74,7 +74,7 @@
         "phpstan/phpstan": "^1.0",
         "phpstan/phpstan-webmozart-assert": "^1.0",
         "pimple/pimple": "^3.2",
-        "rector/rector": "0.12.14",
+        "rector/rector": "dev-main",
         "symfony/dependency-injection": "^5.0"
     },
     "suggest": {

rector.php

@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use Rector\CodeQuality\Rector\Array_\CallableThisArrayToAnonymousFunctionRector;
+use Rector\CodingStyle\Rector\ClassConst\RemoveFinalFromConstRector;
 use Rector\CodingStyle\Rector\ClassMethod\UnSpreadOperatorRector;
 use Rector\Core\Configuration\Option;
 use Rector\Privatization\Rector\Class_\FinalizeClassesWithoutChildrenRector;
@@ -33,5 +34,6 @@
         CallableThisArrayToAnonymousFunctionRector::class,
         UnSpreadOperatorRector::class,
         FinalizeClassesWithoutChildrenRector::class,
+        RemoveFinalFromConstRector::class,
     ]);
 };