Any warnings driven off of `warnAboutDeprecatedLifecycles` should use `shared/lowPriorityWarning` rather than `fbjs/lib/warning` to avoid thrashing automated tests.
state = {};
        static getDerivedStateFromProps() {
          return null;
        }
        render() {
          return null;
        }
      }
      polyfill(PolyfilledComponent);
      const container = document.createElement('div');
      ReactDOM.render(
        <StrictMode>
          <PolyfilledComponent />
        </StrictMode>,
        container,
      );
    });
  });
});