We don't actually use this anywhere, so let's remove it.

https://github.com/facebook/react/blob/f1d00156df5453bc62bd5668fefdcac4ca67e90e/src/renderers/shared/fiber/ReactFiberScheduler.js#L1504-L1512
}
    return values;
  },
  flush(): Array<mixed> {
    return ReactNoop.flushUnitsOfWork(Infinity);
  },
  flushAndYield(
    unitsOfWork: number = Infinity,
  ): Generator<Array<mixed>, void, void> {
    return flushUnitsOfWork(unitsOfWork);
  },
  flushUnitsOfWork(n: number): Array<mixed> {
    let values = [];
    for (const value of flushUnitsOfWork(n)) {
      values.push(...value);
    }
    return values;
  },
  flushThrough(expected: Array<mixed>): void {
    let actual = [];
    if (expected.length !== 0) {
      for (const value of flushUnitsOfWork(Infinity)) {
        actual.push(...value);
        if (actual.length >= expected.length) {
          break;
        }
      }
    }
    expect(actual).toEqual(expected);
  },