[backport 2.3.x] API (string dtype): implement hierarchy (NA > NaN, pyarrow > python) for consistent comparisons between different string dtypes (#61138)#61649

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jorisvandenbossche merged 1 commit intopandas-dev:2.3.xfrom

jorisvandenbossche:backport-61138

Jun 13, 2025

Commits on Jun 13, 2025

API (string dtype): implement hierarchy (NA > NaN, pyarrow > python) for consistent comparisons between different string dtypes (#61138)

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