pytorch

d6087435 - [docs] Add updated TorchScript language reference section for types (#53673)

[docs] Add updated TorchScript language reference section for types (#53673) Summary: **Summary** This commit adds information about type annotation and inference to the updated language specification. It will be rebased on top of https://github.com/pytorch/pytorch/issues/52494 after it lands. **Test Plan** Continuous integration. Screen capture: https://user-images.githubusercontent.com/4392003/110560184-66371f80-80fa-11eb-803a-923cf8de25ff.mov Pull Request resolved: https://github.com/pytorch/pytorch/pull/53673 Reviewed By: gmagogsfm Differential Revision: D27413001 Pulled By: SplitInfinity fbshipit-source-id: b54b300b4b1f10537ec06e2ee9eeb6d2b1f1810b