Somewhat less coal. We are talking about 3 GW less nuclear in a Grid which draws like 50. And yes, that were only the last nuclear reactors. But a lot of them would have had to be decommissioned anyway and there are still the problems of cost, especially of the nuclear waste etc.
A large part of these 3 GW will be replaced even in 2023 and that will continue through the years. The current plans aim for 80 renewables in 2030.