https://twitter.com/therealyashsriv/status/1219691914523545601

We shouldn't generate code that might cause browser or linting to complain.

https://github.com/facebook/react/blob/0cf22a56a18790ef34c71bef14f64695c0498619/packages/legacy-events/SyntheticEvent.js#L259

It's also just a confusing pattern at best.
dispatchConfig,
  targetInst,
  nativeEvent,
  nativeInst,
) {
  const EventConstructor = this;
  if (EventConstructor.eventPool.length) {
    const instance = EventConstructor.eventPool.pop();
    EventConstructor.call(
      instance,
      dispatchConfig,
      targetInst,
      nativeEvent,
      nativeInst,
    );
    return instance;
  }
  return new EventConstructor(
    dispatchConfig,
    targetInst,
    nativeEvent,
    nativeInst,
  );
}
function releasePooledEvent(event) {