With this:

```js
    const Add = React.memo(props => {
      return props.inner + props.outer;
    });
    Add.defaultProps = {
      inner: 2,
    };
    const LazyAdd = lazy(() => fakeImport(Add));
```

If I render `LazyAdd` again after it resolves, it won't get the `inner` default prop value. This is a bug.
state = {text: 'A'};
      render() {
        return <Text text={this.state.text} />;
      }
    }
    const stateful = React.createRef(null);
    const root = ReactTestRenderer.create(
      <Suspense fallback={<Text text="Loading..." />}>
        <Lazy>
          <Stateful ref={stateful} />
        </Lazy>
      </Suspense>,
      {
        unstable_isConcurrent: true,
      },
    );
    expect(root).toFlushAndYield(['Loading...']);
    expect(root).toMatchRenderedOutput(null);
    await Promise.resolve();
    expect(root).toFlushAndYield(['Lazy', 'Sibling', 'A']);
    expect(root).toMatchRenderedOutput('SiblingA');
    
    stateful.current.setState({text: 'B'});
    expect(root).toFlushAndYield(['B']);
    expect(root).toMatchRenderedOutput('SiblingB');
  });
  it('sets defaultProps for modern lifecycles', async () => {
    class C extends React.Component {