src/vs/editor/contrib/find/browser/findWidget.ts/FindWidget/_keybindingLabelFor
class FindWidget:	private _keybindingLabelFor(actionId: string): string {
		const kb = this._keybindingService.lookupKeybinding(actionId);
		if (!kb) {
			return '';
		}
		return ` (${kb.getLabel()})`;
	}