src/vs/base/browser/ui/grid/gridview.ts/BranchNode/distributeViewSizes
class BranchNode:	distributeViewSizes(recursive = false): void {
		this.splitview.distributeViewSizes();

		if (recursive) {
			for (const child of this.children) {
				if (child instanceof BranchNode) {
					child.distributeViewSizes(true);
				}
			}
		}
	}