src/vs/platform/workspaces/electron-main/workspacesHistoryMainService.ts/WorkspacesHistoryMainService/clearRecentlyOpened
class WorkspacesHistoryMainService:	clearRecentlyOpened(): void {
		this.saveRecentlyOpened({ workspaces: [], files: [] });
		app.clearRecentDocuments();

		// Event
		this._onDidChangeRecentlyOpened.fire();
	}