chore(deps): bump pytest in /reference-apps/fastapi-api-first

Bumps [pytest](https://github.com/pytest-dev/pytest) from 9.0.2 to 9.0.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.0.2...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

reference-apps/fastapi-api-first/requirements.txt

@@ -34,7 +34,7 @@ python-json-logger==4.0.0
 prometheus-client==0.24.1
 
 # Testing
-pytest==9.0.2
+pytest==9.0.3
 pytest-asyncio==1.3.0
 pytest-cov==7.0.0
 pytest-mock==3.15.1