✨ Add support for `openapi_examples` in all FastAPI parameters (#10152)
* ♻️ Refactor model for OpenAPI Examples to use a reusable TypedDict
* ✨ Add support for openapi_examples in parameters
* 📝 Add new docs examples for new parameter openapi_examples
* 📝 Update docs for Schema Extra to include OpenAPI examples
* ✅ Add tests for new source examples, for openapi_examples
* ✅ Add tests for openapi_examples corner cases and all parameters
* 💡 Tweak and ignore type annotation checks for custom TypedDict
