Merge ProfiledTensorType and TensorType (#24284)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/24284
This PR finishes the unification of all Tensor types into a single object.
ProfiledTensorType is renamed to TensorType and the old TensorType is
deleted.
Notes:
* Fixes bug in merge for VaryingShape by changing its representation to an
optional list of optional ints.
* Removes ProfiledTensorType::create(type) invocations that can now
simply be expect calls on tensor type.
Test Plan: Imported from OSS
Differential Revision: D16794034
Pulled By: zdevito
fbshipit-source-id: 10362398d0bb166d0d385d74801e95d9b87d9dfc
