src/vs/workbench/contrib/files/browser/views/explorerView.ts/ExplorerView/nextCompressedStat
class ExplorerView:	nextCompressedStat(): void {
		const focused = this.tree.getFocus();
		if (!focused.length) {
			return;
		}

		const compressedNavigationController = this.renderer.getCompressedNavigationController(focused[0])!;
		compressedNavigationController.next();
		this.updateCompressedNavigationContextKeys(compressedNavigationController);
	}