Update dependency ruff to v0.6.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ruff (source, changelog)	==0.6.3 -> ==0.6.4

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Release Notes

astral-sh/ruff (ruff)

### [`v0.6.4`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#064) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.3...0.6.4) ##### Preview features - \[`flake8-builtins`] Use dynamic builtins list based on Python version ([#​13172](https://redirect.github.com/astral-sh/ruff/pull/13172)) - \[`pydoclint`] Permit yielding `None` in `DOC402` and `DOC403` ([#​13148](https://redirect.github.com/astral-sh/ruff/pull/13148)) - \[`pylint`] Update diagnostic message for `PLW3201` ([#​13194](https://redirect.github.com/astral-sh/ruff/pull/13194)) - \[`ruff`] Implement `post-init-default` (`RUF033`) ([#​13192](https://redirect.github.com/astral-sh/ruff/pull/13192)) - \[`ruff`] Implement useless if-else (`RUF034`) ([#​13218](https://redirect.github.com/astral-sh/ruff/pull/13218)) ##### Rule changes - \[`flake8-pyi`] Respect `pep8_naming.classmethod-decorators` settings when determining if a method is a classmethod in `custom-type-var-return-type` (`PYI019`) ([#​13162](https://redirect.github.com/astral-sh/ruff/pull/13162)) - \[`flake8-pyi`] Teach various rules that annotations might be stringized ([#​12951](https://redirect.github.com/astral-sh/ruff/pull/12951)) - \[`pylint`] Avoid `no-self-use` for `attrs`-style validators ([#​13166](https://redirect.github.com/astral-sh/ruff/pull/13166)) - \[`pylint`] Recurse into subscript subexpressions when searching for list/dict lookups (`PLR1733`, `PLR1736`) ([#​13186](https://redirect.github.com/astral-sh/ruff/pull/13186)) - \[`pyupgrade`] Detect `aiofiles.open` calls in `UP015` ([#​13173](https://redirect.github.com/astral-sh/ruff/pull/13173)) - \[`pyupgrade`] Mark `sys.version_info[0] < 3` and similar comparisons as outdated (`UP036`) ([#​13175](https://redirect.github.com/astral-sh/ruff/pull/13175)) ##### CLI - Enrich messages of SARIF results ([#​13180](https://redirect.github.com/astral-sh/ruff/pull/13180)) - Handle singular case for incompatible rules warning in `ruff format` output ([#​13212](https://redirect.github.com/astral-sh/ruff/pull/13212)) ##### Bug fixes - \[`pydocstyle`] Improve heuristics for detecting Google-style docstrings ([#​13142](https://redirect.github.com/astral-sh/ruff/pull/13142)) - \[`refurb`] Treat `sep` arguments with effects as unsafe removals (`FURB105`) ([#​13165](https://redirect.github.com/astral-sh/ruff/pull/13165))

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