A fine, if nostalgia-heavy sequel (spoilers) Two decades after the last movie, Miranda Priestly (Meryl Streep) is still the editor-in-chief of Runway. She’s recently come under fire for publishing a positive piece about a company that’s actually a sweatshop. Irv Ravitz (Tibor Feldman), the owner of Runway’s parent company, Elias-Clarke, decides to hire Miranda’s former …