fix set_transform link docs (#26856)
* fix set_transform link
* Update docs/source/en/preprocessing.md
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
* use doc-builder sintax
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Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
