Build(deps): Bump pydantic from 2.11.7 to 2.11.9

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.11.7 to 2.11.9.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/v2.11.9/HISTORY.md)
- [Commits](pydantic/pydantic@v2.11.7...v2.11.9)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-version: 2.11.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

constraints.txt

@@ -35,7 +35,7 @@ packaging==25.0
 pluggy==1.6.0
 Pygments==2.19.2
 pycparser==2.22
-pydantic==2.11.7
+pydantic==2.11.9
 pydantic-core==2.33.2
 pytest==8.4.2
 readme-renderer==44.0