Bump(deps): Update statrs requirement from 0.18 to 0.19

[dependabot]

Updates the requirements on statrs to permit the latest version.

Changelog

Sourced from statrs's changelog.

[0.18.0] - 2024-12-02

✨ Added

• Added more inverse cumulative distribution functions.
• Introduced feature flags: rand and nalgebra.
• Added the std_dev method to the Distribution trait explicitly.
• Supported sampling integers from discrete distributions.
• Added support for the Gumbel distribution.

⚠️ Breaking Changes

• Migrated multivariate distributions to generic dimensions.
• Replaced StatsError with module-level error types in distribution and its children.
• Changed checked_logit, checked_multinomial, and similar methods to return Option to handle invalid inputs.
• Changed Chi distribution to use u64 for degrees of freedom.

🛠️ Changed

• Upgraded nalgebra to version 0.33.
  • Upgrades MSRV to 1.65+
• Improved documentation and added examples (e.g., for Hypergeometric distribution).
• Added MSRV (Minimum Supported Rust Version) metadata to Cargo.toml and documentation.
• Introduced coverage reporting with llvm-cov.
• Updated CI to check all feature combinations and ensure MSRV compliance.
• Added an MSRV badge to crates.io.

✅ Fixed

• Corrected formatting issues in documentation.
• Fixed several rustdoc warnings.
• Expanded test coverage for Dirichlet and Multinomial distributions.
• Improved ergonomics at cli for tests and ensured compatibility with updated NIST data.

❌ Removed

• Replaced StatsError with module-level error types.
• Deprecated the error module and preformatted NIST data.
• Removed rustfmt.toml as part of CI clean-up.

🎉 New Contributors

• @​SabrinaJewson and @​alimf17 made their first contributions!

0.17.1 - 2024-06-08

Details

Changed

• Release statrs version 0.17.1 by @​YeungOnion

Fixed

• Code in benches still needs criterion by @​YeungOnion

... (truncated)

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