‘Pacific Rim Uprising’ is cheer-at-the-screen fun

At the end of the monsters-versus-robots flick “Pacific Rim,” a breach at the bottom of the Pacific Ocean is closed, plugging a hole that allowed hellish creatures to emerge and terrorize the globe. But after the movie earned $400 million worldwide, was that portal really going to stay closed?No, of course not. And, with sincere apologies to the front-line cities on the Pacific Rim facing a mauling, we say thank goodness, because the new sequel “Pacific Rim Uprising” is a