build(deps): bump polars from 0.37.0 to 0.39.2

[dependabot[bot]]

Bumps polars from 0.37.0 to 0.39.2.

Release notes

Sourced from polars's releases.

Rust Polars 0.39.2

🚀 Performance improvements

• use two binary searches for equality mask when data is sorted (#15702)
• improve filter parallelism (#15686)

✨ Enhancements

• Remove outdated join validation checks (#15701)

🐞 Bug fixes

• manual cache (#15711)
• Ensure we don't hold onto Mutex when grabbing join tuples (#15704)
• allow null dtypes in UDFs if they match the schema (#15699)
• Respect join_null argument for semi/anti joins (#15696)
• Ensure we don't hold RwLock when spawning group parallelism in w… (#15697)
• Ensure empty with_columns is a no-op (#15694)
• Include predicate in cache state union (#15693)
• Add the missing feature flag for ewm_mean_by (#15687)
• 8/16-bits int could also apply in place for log expr (#15680)
• prepare_expression_for_context shouldn't panic if exceptions raised from optimizer (#15681)

🛠️ Other improvements

• Make json_path_match expr non-anonymous (#15682)

Thank you to all our contributors for making this release possible! @​henryharbeck, @​kszlim, @​orlp, @​reswqa and @​ritchie46

Rust Polars 0.39.1

🚀 Performance improvements

• Fix regression that led to using only a single thread (#15667)

✨ Enhancements

• add ewm_mean_by (#15638)

🐞 Bug fixes

• Ensure profile of simple-projection only take own runtime (#15671)
• Panic if invalid array in object (#15664)
• Ensure 'CachedSchema' doesn't get synced between plans (#15661)
• group_by multiple null columns produce phantom row (#15659)
• rolling_* aggs were behaving as if they return scalars in group-by (#15657)
• Correct the unsoundness slice range of arr.min/max (#15654)
• list.mean fast path shouldn't produce NaN (#15652)
• Fix Display implementation of Duration (#15647)

... (truncated)

Commits

• 4c57688 rust Polars 0.39.2 (#15713)
• 1a19c54 fix: manual cache (#15711)
• 6ba7369 fix: Ensure we don't hold onto Mutex when grabbing join tuples (#15704)
• ff3feaa perf: use two binary searches for equality mask when data is sorted (#15702)
• 6253095 feat: Remove outdated join validation checks (#15701)
• 04b00e6 docs(python): Align docstring phrasing in Series/Expr.dt.truncate/round (#1...
• 2ac0da2 fix: allow null dtypes in UDFs if they match the schema (#15699)
• ee660ee fix: Respect join_null argument for semi/anti joins (#15696)
• 1868c6d fix: Ensure we don't hold RwLock when spawning group parallelism in w… (#15697)
• 8befcd1 fix: Ensure empty with_columns is a no-op (#15694)
• Additional commits viewable in compare view

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