typo in controlled switch warning hook

[tomdaniels]

❓Question

I think there is a bug in useControlledSwitchWarning that will rendering two different warnings at the same time.

1. when the component goes from controlled to uncontrolled and,
2. when the component goes from uncontrolled to controlled.

I believe the first warning condition is incorrect. I would be happy to throw up a PR with the following change:

warning(
  !(isControlled && !wasControlled),
  `\`${componentName}\` is changing from uncontrolled to be controlled. Reach UI components should not switch from uncontrolled to controlled (or vice versa). Decide between using a controlled or uncontrolled \`${componentName}\` for the lifetime of the component. Check the \`${controlPropName}\` prop.`
);

Hope I'm not missing something blatantly obvious 😓