[PyTorch] Delete NestedTensor Python wrapper (#74691)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74691
The wrapper just called through to methods on the underlying Tensor.
ghstack-source-id: 152433754
Test Plan: existing tests
Reviewed By: ezyang
Differential Revision: D34689789
fbshipit-source-id: cf53476780cf3ed00a3aa4add441300bfe8e27ce
(cherry picked from commit 5a9e5eb6bc13eb30be6e3c3bc4ac954c92704198)
