Oh are the children crying about something they don't understand again? How utterly predictable.
This is literally part of every editing and script review process ever, at least ones competently produced. But not everyone on every writing staff is perfectly aware of how things can be offensive, so you bring in outside consultants to help. But it's very much work that's ongoing in-house all the time.
What stands out to me is that the idea of proofreading, as in, objectively improving a script and refining it so that it lands better with the intended audience, is seen as "woke" now. I learned to do this in freaking elementary school, why is it suddenly now seen as an awful thing? Raw, unfiltered dialogue doesn't necessarily mean a work will be objectively good.