Merge pull request #86302 from jordi-star/redraw_svc_on_size_change

Redraw SubViewportContainer on SubViewport size change

scene/main/viewport.cpp

@@ -5070,6 +5070,7 @@ void SubViewport::_internal_set_size(const Size2i &p_size, bool p_force) {
 
 	if (c) {
 		c->update_minimum_size();
+		c->queue_redraw();
 	}
 }