I agree with this nitpick. Unfortunately, I think we are losing that battle, because more platforms are adopting the hidden scrollbar (anti-)pattern.

That, however, is bound to happen even if you have Windows workstations. It happened at a job where I was, in fact, running Windows, because the designer ran macOS and was oblivious to this issue. (Of course, I would fix it when spotted. But it still managed to make it out to prod at times.)