AddParentRegisterToEventServiceProviderRector

Add parent::register(); call to register() class method in child of Illuminate\Foundation\Support\Providers\EventServiceProvider

 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;

 class EventServiceProvider extends ServiceProvider
 {
     public function register()
     {
+        parent::register();
     }
 }

Configure your rector.php:

<?php

use RectorLaravel\Rector\ClassMethod\AddParentRegisterToEventServiceProviderRector;
use Rector\Config\RectorConfig;

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