fastapi

09e4859c - 🐛 Fix support for query parameters with list types, handle JSON encoding Pydantic `UndefinedType` (#9929)

🐛 Fix support for query parameters with list types, handle JSON encoding Pydantic `UndefinedType` (#9929) Co-authored-by: Andrew Williams <Andrew.Williams@contemi.com> Co-authored-by: Sebastián Ramírez <tiangolo@gmail.com>