### Use case Original discussion: https://github.com/aws-powertools/powertools-lambda-python/discussions/3609 OpenAPI supports File and Form fields in the Request Body and we must add support for this. https://swagger.io/docs/specification/describing-request-body/ ### Solution/User Experience Add support for File and Form fields. ### Alternative solutions _No response_ ### Acknowledgment - [X] This feature request meets [Powertools for AWS Lambda (Python) Tenets](https://docs.powertools.aws.dev/lambda/python/latest/#tenets) - [X] Should this be considered in other Powertools for AWS Lambda languages? i.e. [Java](https://github.com/aws-powertools/powertools-lambda-java/), [TypeScript](https://github.com/aws-powertools/powertools-lambda-typescript/), and [.NET](https://github.com/aws-powertools/powertools-lambda-dotnet/)