PHP 8.1 minimum version prep

rector.php

@@ -32,42 +32,3 @@
         \Rector\TypeDeclaration\Rector\ClassMethod\ReturnNeverTypeRector::class,
         \Rector\CodeQuality\Rector\If_\CompleteMissingIfElseBracketRector::class,
     ]);
-
-//return static function (RectorConfig $rectorConfigurator): void {
-//
-//    // get parameters
-//    //$parameters = $containerConfigurator->parameters();
-//
-//    // Define what rule sets will be applied
-//
-//    // here we can define, what sets of rules will be applied
-//    // tip: use "SetList" class to autocomplete sets
-//    $rectorConfigurator->import(SetList::PHP_52);
-//    $rectorConfigurator->import(SetList::PHP_53);
-//    $rectorConfigurator->import(SetList::PHP_54);
-//    $rectorConfigurator->import(SetList::PHP_55);
-//    $rectorConfigurator->import(SetList::PHP_56);
-//    $rectorConfigurator->import(SetList::PHP_70);
-//    $rectorConfigurator->import(SetList::PHP_71);
-//    $rectorConfigurator->import(SetList::PHP_72);
-//    $rectorConfigurator->import(SetList::PHP_73);
-//    $rectorConfigurator->import(SetList::PHP_74);
-//    $rectorConfigurator->import(SetList::PHP_80);
-//    $rectorConfigurator->import(SetList::PHP_81);
-//    $rectorConfigurator->import(SetList::CODE_QUALITY);
-//    $rectorConfigurator->import(SetList::CODING_STYLE);
-//    $rectorConfigurator->import(SetList::DEAD_CODE);
-//    $rectorConfigurator->import(SetList::TYPE_DECLARATION);
-//    
-//    $skipables = [
-//        \Rector\CodeQuality\Rector\If_\ShortenElseIfRector::class,
-//        \Rector\CodingStyle\Rector\Catch_\CatchExceptionNameMatchingTypeRector::class,
-//        \Rector\CodingStyle\Rector\Encapsed\EncapsedStringsToSprintfRector::class,
-//        \Rector\DeadCode\Rector\PropertyProperty\RemoveNullPropertyInitializationRector::class,
-//        \Rector\TypeDeclaration\Rector\ClassMethod\ReturnNeverTypeRector::class,
-//        \Rector\CodeQuality\Rector\If_\CompleteMissingIfElseBracketRector::class,
-//    ];
-//    
-//    $rectorConfigurator->skip($skipables);
-//};
-