Bring in monotonicity

[adam2392]

Reference Issues/PRs

What does this implement/fix? Explain your changes.

Any other comments?

[github-actions]

❌ Linting issues

This PR is introducing linting issues. Here's a summary of the issues. Note that you can avoid having linting issues by enabling pre-commit hooks. Instructions to enable them can be found here.

You can see the details of the linting issues under the lint job here

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ruff

ruff detected issues. Please run ruff --fix --show-source . locally, fix the remaining issues, and push the changes. Here you can see the detected issues. Note that the installed ruff version is ruff=0.0.277.

sklearn/ensemble/_forest.py:2293:1: W293 [*] Blank line contains whitespace
     |
2292 |         .. versionadded:: 0.22
2293 |     
     | ^^^^ W293
2294 |     max_bins : int, default=255
2295 |         The maximum number of bins to use for non-missing values.
     |
     = help: Remove whitespace from blank line

Found 1 error.
[*] 1 potentially fixable with the --fix option.

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cython-lint

cython-lint detected issues. Please fix them locally and push the changes. Here you can see the detected issues. Note that the installed cython-lint version is cython-lint=0.15.0.

/home/runner/work/scikit-learn/scikit-learn/sklearn/tree/_splitter.pyx:303:1: W293 blank line contains whitespace
/home/runner/work/scikit-learn/scikit-learn/sklearn/tree/_tree.pyx:360:24: dict key n_constant_features repeated 2 times

_{Generated for commit: a472aa1. Link to the linter CI: here}