src/vs/workbench/services/label/common/labelService.ts/LabelService/doGetSingleFolderWorkspaceLabel
class LabelService:	private doGetSingleFolderWorkspaceLabel(folderUri: URI, options?: { verbose: boolean }): string {
		const label = options?.verbose ? this.getUriLabel(folderUri) : basename(folderUri) || '/';
		return this.appendWorkspaceSuffix(label, folderUri);
	}