pytorch

2968faf1 - Update doc about output_differentiability keyword in derivatives.yaml

Update doc about output_differentiability keyword in derivatives.yaml Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/31925 Test Plan: Imported from OSS Differential Revision: D19303833 Pulled By: albanD fbshipit-source-id: 291a9f122720844a5f8386b22cf6abc66ae86e4d