build(deps): update ruff requirement from <0.4.2 to <0.4.3 (#769)

Updates the requirements on [ruff](https://github.com/astral-sh/ruff) to permit the latest version.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@v0.0.18...v0.4.2)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -49,7 +49,7 @@ test = [
 lint = [
     # NOTE(ww): ruff is under active development, so we pin conservatively here
     # and let Dependabot periodically perform this update.
-    "ruff < 0.4.2",
+    "ruff < 0.4.3",
     # HACK(ww): interrogate needs setuptools to provide `pkg_resources` on Python 3.12+;
     # remove this when https://github.com/econchick/interrogate/issues/164 is resolved.
     "setuptools",