pytorch

0c46e3ec - [maskedtensor] add basic tests and unary/binary/reduction tests from common_method_invocations (#82841)

[maskedtensor] add basic tests and unary/binary/reduction tests from common_method_invocations (#82841) Decided offline on the invariant that: `masked_tensor` calls `MaskedTensor()`, which is analogous to `torch.tensor` `as_masked_tensor` calls `MaskedTensor._from_values()`, which is analogous to `torch.as_tensor` Pull Request resolved: https://github.com/pytorch/pytorch/pull/82841 Approved by: https://github.com/cpuhrsch, https://github.com/bhosmer