/**
 * .what = logs one line for a failure a non-final `SOME` attempt withheld
 * .why = a withheld failure leaves the test ✓ (a runner has no "retried" status), so
 *        this line is the only trace that an earlier attempt failed. the docs promise
 *        its shape, so one module owns it
 */
export declare const reportAttemptWithheld: (input: {
    attemptIndex: number;
    failure: unknown;
}) => void;