chore(deps): update dependency ruff to v0.6.9

##### v0.6.9 (`https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#069`)

##### Preview features

-   Fix codeblock dynamic line length calculation for indented docstring examples ([#13523](astral-sh/ruff#13523))
-   \[`refurb`] Mark `FURB118` fix as unsafe ([#13613](astral-sh/ruff#13613))

##### Rule changes

-   \[`pydocstyle`] Don't raise `D208` when last line is non-empty ([#13372](astral-sh/ruff#13372))
-   \[`pylint`] Preserve trivia (i.e. comments) in `PLR5501` autofix ([#13573](astral-sh/ruff#13573))

##### Configuration

-   \[`pyflakes`] Add `allow-unused-imports` setting for `unused-import` rule (`F401`) ([#13601](astral-sh/ruff#13601))

##### Bug fixes

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

##### Documentation

-   Update GitHub Action link to `astral-sh/ruff-action` ([#13551](astral-sh/ruff#13551))

requirements.txt

@@ -1129,7 +1129,7 @@ rpds-py==0.20.0 \
     # via
     #   jsonschema
     #   referencing
-ruff==0.6.8 \
+ruff==0.6.9 \
     --hash=sha256:007dee844738c3d2e6c24ab5bc7d43c99ba3e1943bd2d95d598582e9c1b27750 \
     --hash=sha256:1085c455d1b3fdb8021ad534379c60353b81ba079712bce7a900e834859182fa \
     --hash=sha256:27b87e1801e786cd6ede4ada3faa5e254ce774de835e6723fd94551464c56b8c \