extensions/typescript-language-features/src/languageFeatures/codeLens/referencesCodeLens.ts/TypeScriptReferencesCodeLensProvider/getCodeLensLabel
class TypeScriptReferencesCodeLensProvider:	private getCodeLensLabel(locations: ReadonlyArray<vscode.Location>): string {
		return locations.length === 1
			? vscode.l10n.t("1 reference")
			: vscode.l10n.t("{0} references", locations.length);
	}