Update ruff requirement from ~=0.9.9 to ~=0.12.2

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@0.9.9...0.12.2)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.12.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements-dev.txt

@@ -1,5 +1,5 @@
 mypy~=1.9.0
-ruff~=0.9.9
+ruff~=0.12.2
 # [PINNED] for Python 3.8 compatibility
 # higher versions require urllib3>=2.0
 types-requests~=2.31.0.6