dynamo add support for `defaultdict(set)` (#130745)
Summary:
Fixes #130554
X-link: https://github.com/pytorch/pytorch/pull/130745
Approved by: https://github.com/Skylion007
Reviewed By: atalman
Differential Revision: D59806713
fbshipit-source-id: 20934b579a479e47d0fc4a4992a781d25e76a2bc
