Maybe, maybe not. The Boys was written from 2006-2012 in comicbook form. As far as I’m aware, Invincible is being written for the series. The ending of the former was predetermined because they were adapting an already written story. Invincible was written over the timeframe of 2003-2014. It’s entirely possible that they will do what they always do with a comic that long, and completely ignore the ending, which wasn’t exactly happy, but also wasn’t the bad ending the way The Boys leaned into.