chore(deps): bump ruff in the dev-tooling group across 1 directory

Bumps the dev-tooling group with 1 update in the / directory: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.16.2 to 0.16.4
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.16.2...0.16.4)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.20
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-tooling
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -93,7 +93,7 @@ dev = [
     "pytest-asyncio>=0.23.0",
     "pytest-cov>=4.1.0",
     "respx>=0.22.0",
-    "ruff==0.16.2",
+    "ruff==0.16.4",
     # The `typecheck` gate's checker (#3917). Specifier deliberately identical
     # to the one already in scripts/oss/templates/pyproject.toml: this repo's
     # cross-file agreement ratchet compares specifier STRINGS, and a new