⬆️ Update dependency ruff to v0.6.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ruff (source, changelog)	0.6.8 -> 0.6.9

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Release Notes

astral-sh/ruff (ruff)

v0.6.9

Compare Source

Preview features

• Fix codeblock dynamic line length calculation for indented docstring examples (#​13523)
• [refurb] Mark FURB118 fix as unsafe (#​13613)

Rule changes

• [pydocstyle] Don't raise D208 when last line is non-empty (#​13372)
• [pylint] Preserve trivia (i.e. comments) in PLR5501 autofix (#​13573)

Configuration

• [pyflakes] Add allow-unused-imports setting for unused-import rule (F401) (#​13601)

Bug fixes

• Support ruff discovery in pip build environments (#​13591)
• [flake8-bugbear] Avoid short circuiting B017 for multiple context managers (#​13609)
• [pylint] Do not offer an invalid fix for PLR1716 when the comparisons contain parenthesis (#​13527)
• [pyupgrade] Fix UP043 to apply to collections.abc.Generator and collections.abc.AsyncGenerator (#​13611)
• [refurb] Fix handling of slices in tuples for FURB118, e.g., x[:, 1] (#​13518)

Documentation

• Update GitHub Action link to astral-sh/ruff-action (#​13551)

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