[MNT] handle complex data and kbinsdiscretizer warnings

[solegalli]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.22%. Comparing base (aa60b23) to head (1e90fad).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #893   +/-   ##
=======================================
  Coverage   98.22%   98.22%           
=======================================
  Files         113      113           
  Lines        4842     4844    +2     
  Branches      768      769    +1     
=======================================
+ Hits         4756     4758    +2     
  Misses         55       55           
  Partials       31       31           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.