Add og:image:width, og:image:height, and og:image:type to OpenGraph tags

[zogstrip]

@shortmort37

Can you tell me, though, why og:image:type will not be included?

Because I misread the specs and thought it was optional… But since the image’s width and height are too, I don’t see a reason not to add it as well.

FIX: add og:image:type to OpenGraph tags (#37854)