src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindWidget.ts/NotebookFindWidget/_getAriaLabel
class NotebookFindWidget:	private _getAriaLabel(label: string, currentMatch: Range | null, searchString: string): string {
		if (label === NLS_NO_RESULTS) {
			return searchString === ''
				? localize('ariaSearchNoResultEmpty', "{0} found", label)
				: localize('ariaSearchNoResult', "{0} found for '{1}'", label, searchString);
		}

		// TODO@rebornix, aria for `cell ${index}, line {line}`
		return localize('ariaSearchNoResultWithLineNumNoCurrentMatch', "{0} found for '{1}'", label, searchString);
	}