Intuitively, if you can lift a modest bench press (not novice, maybe beginner-intermediate) and you keep training and you consume a few fewer calories (not starve) why would you lose your strength.
For most people, it just doesn't really matter, because their strength is so far below their peak capability it won't be hard to cut some weight while maintaining strength. The closer you get to the edge of capabilities, though, the more it will matter.
Bodybuilders will even take AAS that explicitly reduce catabolism of muscle mass like Anavar and still lose some muscle on cuts.