update downgrade script

Author: samsonasik

build/rector-downgrade-php-74.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\Removing\Rector\Class_\RemoveInterfacesRector;
+use Rector\Set\ValueObject\DowngradeLevelSetList;
+use Symplify\RuleDocGenerator\Contract\ConfigurableRuleInterface;
+use Symplify\RuleDocGenerator\Contract\DocumentedRuleInterface;
+
+return static function (RectorConfig $rectorConfig): void {
+    $rectorConfig->parallel();
+
+    $rectorConfig->sets([DowngradeLevelSetList::DOWN_TO_PHP_74]);
+
+    $rectorConfig->ruleWithConfiguration(RemoveInterfacesRector::class, [
+        DocumentedRuleInterface::class,
+        ConfigurableRuleInterface::class,
+    ]);
+
+    $rectorConfig->skip(['*/Tests/*', '*/tests/*', __DIR__ . '/../../tests']);
+};
+