class TestEvent
{
    public function __construct(
        public string $test
    ) {}
}

class TestListener
{
    public function handle(TestEvent $exampleEvent)
    {
        // Some code
    }
}

// Does not work, throws a error in the listener class (listener excepts the TestEvent class, but is given a string)
Event::dispatch(TestEvent::class, ['hello']);

// Works as expected
Event::dispatch(new TestEvent('hello'));