Wrong inference with default argument values

[jkmnt]

This is a q&d draft PR fixing #2899: Wrong inference with default argument values.
I've added the same test as in reported issue.

I'm not an expert on Astroid. Maybe it brokes something else. pytest -k inference is passing ok.

Closes #2899

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.41%. Comparing base (225d964) to head (84b085d).
⚠️ Report is 94 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2914      +/-   ##
==========================================
- Coverage   93.41%   93.41%   -0.01%     
==========================================
  Files          92       92              
  Lines       11230    11237       +7     
==========================================
+ Hits        10491    10497       +6     
- Misses        739      740       +1     

Flag	Coverage Δ
linux	93.26% <100.00%> (-0.03%)	⬇️
pypy	93.41% <100.00%> (-0.01%)	⬇️
windows	93.39% <100.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
astroid/nodes/node_classes.py	95.00% <100.00%> (+0.06%)	⬆️

... and 2 files with indirect coverage changes

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[Pierre-Sassoulas]

Thank you for opening the PR @jkmnt. This look reasonable to me. I'm going to have to approve the pipeline each time online because this is your first contribution, but you can install pre-commit locally to launch the linter.

[jkmnt]

Ok! Installed local pre-commit and added another test to increase changes coverage.

[jacobtylerwalls]

Thanks!