src/vs/workbench/browser/parts/notifications/notificationsToasts.ts/NotificationsToasts/layout
class NotificationsToasts:	layout(dimension: Dimension | undefined): void {
		this.workbenchDimensions = dimension;

		const maxDimensions = this.computeMaxDimensions();

		// Hide toasts that exceed height
		if (maxDimensions.height) {
			this.layoutContainer(maxDimensions.height);
		}

		// Layout all lists of toasts
		this.layoutLists(maxDimensions.width);
	}