chore(deps-dev): update yapf requirement in /packages/serialization/form

Updates the requirements on [yapf](https://github.com/google/yapf) to permit the latest version.
- [Changelog](https://github.com/google/yapf/blob/main/CHANGELOG.md)
- [Commits](google/yapf@v0.40.2...v0.43.0)

---
updated-dependencies:
- dependency-name: yapf
  dependency-version: 0.43.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

packages/serialization/form/requirements-dev.txt

@@ -1,6 +1,6 @@
 -e ../../abstractions
 -e .
-yapf>=0.40.2,<0.44.0
+yapf>=0.43.0,<0.44.0
 isort>=5.13.2,<9.0.0
 pylint>=3.2.7,<5.0.0
 mypy>=2.1.0,<3.0.0