DelayPropertyToDelayAttributeRector

Changes the delay property to use the Delay attribute

 use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\Attributes\Delay;

+#[Delay(10)]
 final class ProcessPodcast implements ShouldQueue
 {
-    public $delay = 10;
 }

Configure your rector.php:

<?php

use RectorLaravel\Rector\Class_\DelayPropertyToDelayAttributeRector;
use Rector\Config\RectorConfig;

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