AddParamTypeToRefactorMethodRector

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Add @param node type to refactor() method based on getNodeTypes() of a Rector rule, to avoid instanceof checks and unknown types reported by PHPStan

 public function getNodeTypes(): array
 {
     return [MethodCall::class];
 }

+/**
+ * @param MethodCall $node
+ */
 public function refactor(Node $node): ?Node
 {
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\TypeDeclarationDocblocks\Rector\Class_\AddParamTypeToRefactorMethodRector;

return RectorConfig::configure()
    ->withRules([
        AddParamTypeToRefactorMethodRector::class,
    ]);