LOL. That may be the worst spy shot I've ever seen!
I don't doubt that the next-generation iPad will have a front-facing camera and the ability to do FaceTime. But if I did have my doubts, this spy shot wouldn't convince me otherwise.
This is not a spy shot of a video call on an iPad. It is a Mr Blurrycam shot of the Video Call Debug page on an unspecified device that is assumed to be the iPad. There is already a thread on this.https://forums.macrumors.com/threads/1008145/
Does look as if it could be on the iPad as the bit of the clock (the PM bit) is not in the centre as it would be on a phone. So it could be on the iPad because of that or maybe it was some weird glitch they have on the phone