pytorch

c4e8d628 - Improve getitem syntax for TensorType (#84555)

Improve getitem syntax for TensorType (#84555) Allows `TensorType[Dyn, 3, Dyn]` instead of the prior `TensorType[(Dyn, 3, Dyn)]`. Pull Request resolved: https://github.com/pytorch/pytorch/pull/84555 Approved by: https://github.com/jamesr66a