fix: don't use cache when override

[johnrazeur]

focus use the cache when we override the name with reflect

const form = useForm<{ name: string; otherName: string }>();
const lens = useLens({ control: form.control });
const reflect = lens.reflect((l) => ({ name: l.otherName }));

// Cache name
lens.focus('name');

console.log(reflect.focus('name').interop().name) // print name, should be otherName

When override, focus never use the cache, I don't know if the behavior is wanted.

[aspirisen]

I've fixed this issue https://github.com/react-hook-form/lenses/pull/35/files#diff-fb3e66874b074b0ed7e4000b534adbb6450c4f80c327a36ebb393d7502876ed8L42

[aspirisen]

@johnrazeur could you check that the issue is gone here https://www.npmjs.com/package/@hookform/lenses/v/0.0.0-canary-35-20250805-090b3f5?activeTab=readme