s/uniqueName/debugName (#22048)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/22048
ghimport-source-id: a82d80ceec1d8055ce4cf62df10ade4a224109f8
Test Plan: Imported from OSS
Differential Revision: D15947873
Pulled By: jamesr66a
fbshipit-source-id: 31a2b30d0ce911edf5791ca10040a1e968750b06
