Let’s get chocolate wasted: “ Grown Ups 3 ” is officially in development at Netflix. The Adam Sandler threequel has long been rumored, with cast members David Spade and Kevin James teasing that the project was in the works. But this announcement marks the first time Netflix has officially acknowledged the project’s status. While it is rumored that at least the core five actors of the franchise — Sandler, Chris Rock, Spade, James and Rob Schneider — will return, the streamer did not confirm any