[FX][EZ] Fix tuple type annotations (#52010)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/52010
Test Plan: Imported from OSS
Reviewed By: ansley
Differential Revision: D26355481
Pulled By: jamesr66a
fbshipit-source-id: 27bbc5d8949beb68663f2e1e7963bec9afbef0cc
