chore(deps): update dependency ruff to v0.16.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ruff (source, changelog)	0.16.8 → 0.16.9

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Release Notes

astral-sh/ruff (ruff)

v0.16.9

Compare Source

Released on 2026-09-24.

Preview features

• [ruff] Avoid false positives for overloaded division (RUF069) (#​28309)

Bug fixes

• [flake8-bugbear] Avoid false positives for calls with keyword arguments (B009, B010, B043) (#​28776)
• [flake8-tidy-imports] Allow lazy imports to be used in deferred annotations (TID255) (#​28767)

Rule changes

• Update LibCST-based fixes for Python 3.15 (#​28616)
• [flake8-pyi] Mention stubs in the diagnostic message (PYI002) (#​28542)

Documentation

• Fix horizontal overflow on the rules documentation page (#​28699)
• Update rules table with category information (#​28651)
• [flake8-annotations] Clarify that ANN401 checks return types in addition to arguments (#​28334)
• [flake8-bugbear] Document type-checker interaction (B010) (#​28509)
• [flake8-comprehensions] Document map/generator exception behavior (C417) (#​27794)
• [ruff] Mention related isort settings (RUF022) (#​28719)

Contributors

• @​qinpei-dev
• @​sanjayrohith
• @​ntBre
• @​webdevsamran
• @​zaniebot
• @​ewdurbin
• @​MichaReiser
• @​spaceone
• @​IbrahimKhan12
• @​devtechedge
• @​GruffElixir

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[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Coverage ∅ diff coverage · +0.00% coverage variation

Metric	Results
Coverage variation	✅ +0.00% coverage variation (-1.00%)
Diff coverage	✅ ∅ diff coverage

View coverage diff in Codacy

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (57b11bc)	431	431	100.00%
Head commit (2cbd72f)	431 (+0)	431 (+0)	100.00% (+0.00%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#639)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (57b11bc) to head (2cbd72f).

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #639   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           25        25           
  Lines          431       431           
  Branches        33        33           
=========================================
  Hits           431       431           

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