src/vs/workbench/services/views/common/viewContainerModel.ts/ViewContainerModel/setSize
class ViewContainerModel:	setSize(id: string, size: number): void {
		const { viewDescriptorItem } = this.find(id);
		if (viewDescriptorItem.state.size !== size) {
			viewDescriptorItem.state.size = size;
		}
		this.viewDescriptorsState.updateState(this.allViewDescriptors);
	}