Sandbox: https://codesandbox.io/s/cranky-kapitsa-op3jh

Repro: type "a" and then after a second "b"

Expected: Eventually you'll see "ab" in all fields. Pending "..." indicator goes away.

Actual: You'll keep seeing "a" in low pri field. Pending "..." indicator is stuck.
const computed = useMemo(props.compute);
        return <Text text={computed} />;
      }
      function computeA() {
        Scheduler.unstable_yieldValue('compute A');
        return 'A';
      }
      function computeB() {
        Scheduler.unstable_yieldValue('compute B');
        return 'B';
      }
      ReactNoop.render(<LazyCompute compute={computeA} />);
      expect(Scheduler).toFlushAndYield(['compute A', 'A']);
      ReactNoop.render(<LazyCompute compute={computeA} />);
      expect(Scheduler).toFlushAndYield(['compute A', 'A']);
      ReactNoop.render(<LazyCompute compute={computeA} />);
      expect(Scheduler).toFlushAndYield(['compute A', 'A']);
      ReactNoop.render(<LazyCompute compute={computeB} />);
      expect(Scheduler).toFlushAndYield(['compute B', 'B']);
    });
    it('should not invoke memoized function during re-renders unless inputs change', () => {
      function LazyCompute(props) {