Fix deprecated use of xgboost early_stopping_rounds

[CloseChoice]

Overview

Closes #3290

Description of the changes proposed in this pull request:

• move early_stopping_rounds param in instance creation of XGBoost

Checklist

• All pre-commit checks pass.
• Unit tests added (if fixing a bug or adding a new feature)

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (d2526da) 57.73% compared to head (5e6b3e2) 58.07%.
Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3306      +/-   ##
==========================================
+ Coverage   57.73%   58.07%   +0.33%     
==========================================
  Files          89       89              
  Lines       12548    12548              
==========================================
+ Hits         7245     7287      +42     
+ Misses       5303     5261      -42     

Files	Coverage Δ
shap/utils/_clustering.py	61.34% <100.00%> (+28.57%)	⬆️

... and 3 files with indirect coverage changes

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[connortann]

LGTM, thanks for another good PR