Disney+ has established and maintained a reputation for stellar documentary programming, which is often overlooked in favor of its flashier movies offerings and narrative series (like everyone’s current obsession, the return of The Mandalorian). But far and away, whether it’s Magic of Disney’s Animal Kingdom, The Imagineering Story or Howard, these nonfiction series and movies have become one of the undeniable highlights of the company’s direct-to-consumer output. Into this space comes Inside Pixar, a new documentary series that evokes some of the earlier documentaries but also breaks new ground. What else were you expecting …