Fix naming of "strides" method in TensorType (#36727)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/36727
Looks like this was renamed by accident in 0cbd7fa46f2
Test Plan:
Unit test.
Lint.
Differential Revision: D21076697
Pulled By: dreiss
fbshipit-source-id: dbd18cb41c7b26479984a7a7b12ad41a4c5b7658
