issue: resetField sets same object as both defaultValues and formValues, breaking state updates

[geeee]

Version Number

7.49.2

Codesandbox/Expo snack

https://codesandbox.io/p/sandbox/adoring-cdn-lsvhgf

Steps to reproduce

1. Go to https://codesandbox.io/p/sandbox/adoring-cdn-lsvhgf
2. Make sure isFormDirty and isFieldDirty are updated on text input
3. Click on Reset Field button
4. Observe isFormDirty and isFieldDirty no longer working properly, always showing false

Expected behaviour

isDirty should continue to work after resetField(), same as it does after reset()

What browsers are you seeing the problem on?

No response

Relevant log output

No response

Code of Conduct

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