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.
setOuterText(text);
      setInnerText(text);
    }
    
    await resolveText('Inner: A0');
    await ReactNoop.act(async () => {
      root.render(<Parent step={0} />);
    });
    expect(Scheduler).toHaveYielded(['Outer: A0', 'Inner: A0', 'Commit Child']);
    expect(root).toMatchRenderedOutput(
      <>
        <span prop="Outer: A0" />
        <span prop="Inner: A0" />
      </>,
    );
    
    await ReactNoop.act(async () => {
      setText('B');
    });
    expect(Scheduler).toHaveYielded([
      'Outer: B0',
      'Suspend! [Inner: B0]',
      'Loading...',
    ]);
    
    await advanceTimers(250);
    expect(root).toMatchRenderedOutput(
      <>
        <span prop="Outer: B0" />
        <span hidden={true} prop="Inner: A0" />