If Walt Disney (NYSE:DIS) ever had a reason to jack up rates for its on-site resorts, it would seem to be the arrival of Star Wars: Galaxy’s Edge. The debut of the richly themed 14-acre expansion at Disneyland on May 31 and Disney World on Aug. 29 is going to bring an influx of visitors to the media giant’s theme parks on both coasts, and there are now some extra incentives to stay on Disney property.