chore(deps): update dependency ruff to >=0.14.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ruff (source, changelog)	>=0.14.7 -> >=0.14.9

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Release Notes

astral-sh/ruff (ruff)

v0.14.9

Compare Source

Released on 2025-12-11.

Preview features

• [ruff] New RUF100 diagnostics for unused range suppressions (#​21783)
• [pylint] Detect subclasses of builtin exceptions (PLW0133) (#​21382)

Bug fixes

• Fix comment placement in lambda parameters (#​21868)
• Skip over trivia tokens after re-lexing (#​21895)
• [flake8-bandit] Fix false positive when using non-standard CSafeLoader path (S506). (#​21830)
• [flake8-bugbear] Accept immutable slice default arguments (B008) (#​21823)

Rule changes

• [pydocstyle] Suppress D417 for parameters with Unpack annotations (#​21816)

Performance

• Use memchr for computing line indexes (#​21838)

Documentation

• Document *.pyw is included by default in preview (#​21885)
• Document range suppressions, reorganize suppression docs (#​21884)
• Update mkdocs-material to 9.7.0 (Insiders now free) (#​21797)

Contributors

• @​Avasam
• @​MichaReiser
• @​charliermarsh
• @​amyreese
• @​phongddo
• @​prakhar1144
• @​mahiro72
• @​ntBre
• @​LoicRiegel

v0.14.8

Compare Source

Released on 2025-12-04.

Preview features

• [flake8-bugbear] Catch yield expressions within other statements (B901) (#​21200)
• [flake8-use-pathlib] Mark fixes unsafe for return type changes (PTH104, PTH105, PTH109, PTH115) (#​21440)

Bug fixes

• Fix syntax error false positives for await outside functions (#​21763)
• [flake8-simplify] Fix truthiness assumption for non-iterable arguments in tuple/list/set calls (SIM222, SIM223) (#​21479)

Documentation

• Suggest using --output-file option in GitLab integration (#​21706)

Other changes

• [syntax-error] Default type parameter followed by non-default type parameter (#​21657)

Contributors

• @​kieran-ryan
• @​11happy
• @​danparizher
• @​ntBre

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[claude]

PR Review: Ruff Dependency Update (0.14.7 → 0.14.8)

Summary

This is a straightforward dependency update from Renovate bot, upgrading ruff from >=0.14.7 to >=0.14.8.

Review

✅ Code Quality & Best Practices

• Clean dependency version bump
• Minimal surface area - only affects dev tooling
• Lock file properly regenerated

✅ Potential Bugs/Issues

• No code changes, zero risk of introducing bugs
• Ruff 0.14.8 includes bug fixes that improve linter accuracy

✅ Performance

• No performance impact on runtime code
• Linter performance remains comparable

✅ Security

• Dev dependency only, no production security impact
• Update includes standard bug fixes

✅ Breaking Changes

• None - this is a patch version update
• New linter features are in preview mode and won't affect existing code

📋 Notable Changes in 0.14.8

• Fixes syntax error false positives for await outside functions
• Improves flake8-simplify truthiness checks
• Preview features: Enhanced B901 rule and unsafe fixes for pathlib rules

Recommendation

LGTM - Approve and merge. This is a safe, automated dependency update with bug fixes and no breaking changes.