src/vs/editor/contrib/gotoSymbol/browser/referencesModel.ts/FileReferences/ariaMessage
class FileReferences:	get ariaMessage(): string {
		const len = this.children.length;
		if (len === 1) {
			return localize('aria.fileReferences.1', "1 symbol in {0}, full path {1}", basename(this.uri), this.uri.fsPath);
		} else {
			return localize('aria.fileReferences.N', "{0} symbols in {1}, full path {2}", len, basename(this.uri), this.uri.fsPath);
		}
	}