Earlier this week I noticed on my iPhone 12 Pro a little black notch like indent on the left part of my screen. The screen has no damage that I can see. I’m wondering if this is a failing screen or a software issue. My phone is up to date running 16.1 and this has persisted through a software update as well. If this is in fact a screen defect would Apple replace the screen even though it is out of warranty? I’ve attached a photo of the issue