docs: Improve the docs for actions.to_fuzzy_refine

[MitjaBezensek]

Description

Improve the docs of actions.to_fuzzy_refine

Type of change

• Documentation update.

How Has This Been Tested?

Checklist:

• My code follows the style guidelines of this project (stylua)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (lua annotations)