src/vs/workbench/contrib/preferences/browser/settingsSearchMenu.ts/SettingsSearchFilterDropdownMenuActionViewItem/doSearchWidgetAction
class SettingsSearchFilterDropdownMenuActionViewItem:	private doSearchWidgetAction(queryToAppend: string, triggerSuggest: boolean) {
		this.searchWidget.setValue(this.searchWidget.getValue().trimEnd() + ' ' + queryToAppend);
		this.searchWidget.focus();
		if (triggerSuggest && this.suggestController) {
			this.suggestController.triggerSuggest();
		}
	}