poetry dev(deps-dev): update fastapi requirement

Updates the requirements on [fastapi](https://github.com/fastapi/fastapi) to permit the latest version.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.111.0...0.114.0)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-type: direct:development
...

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

pyproject.toml

@@ -72,7 +72,7 @@ mkdocs = "^1.6.0"
 optional = false
 
 [tool.poetry.group.fastapi.dependencies]
-fastapi = "^0.111.0"
+fastapi = "^0.114.0"
 
 [tool.pytest.ini_options]
 minversion = "6.0"