Blender is the first instance of those types of unwrapping terms I’ve heard of, to be honest. I’ve worked in animation for years… I googled it and the first few pages is just Blender results. I don’t think this really is a thing in the industry. As far as I know, Modo is one of the main DCC’s (and not even a popular one) that uses the two methods.. I googled other DCC’s breifly to see if it was a thing, and there usually is only one Unwrap feature.
I would even consider this a double entry for the Unwrap, and opt to only have the better unwrapping method as the unwrap feature.
:dance: