…#6257 (#6901)

# References and relevant issues

Partly closes #6257 by adding a deprecation message to the CallDefault
function that seems to not be used since
#2266

# Description


- [X] - My PR is the minimum possible work for the desired functionality
- [ ] - I have commented my code, particularly in hard-to-understand
areas
- [ ] - I have made corresponding changes to docstrings and
documentation (open a PR on the docs repository
(https://github.com/napari/docs) if relevant!)
- [ ] - I have added tests that prove my fix is effective or that my
feature works
- [X] - If I included new strings, I have used `trans._("some string")`
to make them localizable.
(For more information see our [translations
guide](https://napari.org/developers/translations.html)).

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Co-authored-by: MarchisLost <davipinto15@gmail.com>
Co-authored-by: Wouter-Michiel Vierdag <w-mv@hotmail.com>