[11.x] Add withoutDelay() to the Queueable trait - #51555

Some of my jobs have a default delay, but on some specific occasions, I need to dispatch them without delay. So, I find myself doing this a lot:

dispatch((new MyJob($data))->delay(0));

So, I thought about having a shortcut for this:

dispatch((new MyJob($data))->withoutDelay());

I mean, this is just for UX. I'm fine with doing delay(0), but I prefer withoutDelay(). =)