Update dependency ruff to v0.9.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ruff (source, changelog)	==0.9.3 -> ==0.9.4

---

Release Notes

astral-sh/ruff (ruff)

v0.9.4

Compare Source

Preview features

• [airflow] Extend airflow context parameter check for BaseOperator.execute (AIR302) (#​15713)
• [airflow] Update AIR302 to check for deprecated context keys (#​15144)
• [flake8-bandit] Permit suspicious imports within stub files (S4) (#​15822)
• [pylint] Do not trigger PLR6201 on empty collections (#​15732)
• [refurb] Do not emit diagnostic when loop variables are used outside loop body (FURB122) (#​15757)
• [ruff] Add support for more re patterns (RUF055) (#​15764)
• [ruff] Check for shadowed map before suggesting fix (RUF058) (#​15790)
• [ruff] Do not emit diagnostic when all arguments to zip() are variadic (RUF058) (#​15744)
• [ruff] Parenthesize fix when argument spans multiple lines for unnecessary-round (RUF057) (#​15703)

Rule changes

• Preserve quote style in generated code (#​15726, #​15778, #​15794)
• [flake8-bugbear] Exempt NewType calls where the original type is immutable (B008) (#​15765)
• [pylint] Honor banned top-level imports by TID253 in PLC0415. (#​15628)
• [pyupgrade] Ignore is_typeddict and TypedDict for deprecated-import (UP035) (#​15800)

CLI

• Fix formatter warning message for flake8-quotes option (#​15788)
• Implement tab autocomplete for ruff config (#​15603)

Bug fixes

• [flake8-comprehensions] Do not emit unnecessary-map diagnostic when lambda has different arity (C417) (#​15802)
• [flake8-comprehensions] Parenthesize sorted when needed for unnecessary-call-around-sorted (C413) (#​15825)
• [pyupgrade] Handle end-of-line comments for quoted-annotation (UP037) (#​15824)

Documentation

• Add missing config docstrings (#​15803)
• Add references to trio.run_process and anyio.run_process (#​15761)
• Use uv init --lib in tutorial (#​15718)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.