fix: Fix typo in filename Update ultrafeedback.py

[brawncode]

What does this PR do?

Noticed a small typo in the filename: "ultafeedback.py" should be "ultrafeedback.py".
Fixed it to avoid confusion and potential import issues.

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• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
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• Did you write any new necessary tests?

Who can review?

Anyone