What’s funny though is that the (pre Disney) Star Wars movie most altered in the edit is probably Revenge of The Sith, and even Mathew Stover who wrote the novelization (that people like to say is better than the movie) called George’s assembly edit-based reshoots “genius”.
I feel that “saved in the edit” is indeed a phrase that carries certain anti-GL-credit connotations. Otherwise, what is the implication? That the editors salvaged George’s mess. It implies a distance between the film being shot and the film being edited.