Squashed commit of the following:

commit d557b45
Author: Adam Thompson <[email protected]>
Date:   Thu Oct 9 15:09:36 2025 -0400

    onChange param is explicitly defined

commit 8d12db4
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 15:09:55 2025 -0400

    add note

commit 742729b
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 15:06:11 2025 -0400

    Update useControlled.spec.tsx

commit 7af3b59
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 15:05:00 2025 -0400

    Update useControlled.spec.tsx

commit 1b002cd
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 15:03:10 2025 -0400

    Update useControlledValue.ts

commit 6a5f57b
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 14:26:17 2025 -0400

    Create useControlled-inferred-types.md

commit 826e771
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 14:21:37 2025 -0400

    Update useControlled.spec.tsx

commit 8400632
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 14:07:12 2025 -0400

    update useControlled

commit b19f519
Author: Adam Thompson <[email protected]>
Date:   Wed Oct 8 14:07:03 2025 -0400

    Add type tests

Author: TheSonOfThomp

packages/hooks/src/useControlled/useControlled.ts

@@ -12,7 +12,7 @@ import { ControlledReturnObject } from './useControlled.types';
  */
 export const useControlled = <T extends any = undefined>(
   controlledValue?: T,
-  onChange?: (val?: T) => void,
+  onChange?: (val: T) => void,
   initialValue?: T,
 ): ControlledReturnObject<T> => {
   /**