src/vs/platform/languagePacks/node/languagePacks.ts/NativeLanguagePackService/getBuiltInExtensionTranslationsUri
class NativeLanguagePackService:	async getBuiltInExtensionTranslationsUri(id: string): Promise<URI | undefined> {
		const packs = await this.cache.getLanguagePacks();
		const pack = packs[Language.value()];
		if (!pack) {
			this.logService.warn(`No language pack found for ${Language.value()}`);
			return undefined;
		}

		const translation = pack.translations[id];
		return translation ? URI.file(translation) : undefined;
	}