Its no longer a interesting question for the world at large. Africa and a few others are the only hold outs, and while they deserve those things, it shouldn't be the go to talking points w.r.t. world population.
The vast majority of places is by all measures destined for a population collapse.
In many places there is a bump in the population pyramid around child bearing age as we speak. That bump isn't even close to replacement fertility, and in 10 years the people in that age brackets are so few that their fertility won't be significant for total population numbers.
Population stabilization is a subject for 30 years from now. First we're getting a population collapse and we should be talking about it.