model_dump: Render constants.pkl similar to data.pkl (#60700)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/60700
Test Plan:
Dumped a model with a lot of constants (qconvs produced by optimizing).
Was able to see them rendered nicely.
Reviewed By: dhruvbird
Differential Revision: D29380400
Pulled By: dreiss
fbshipit-source-id: c951508b92bb2717591dd173282157e1a40a30bd
