Deprecate untyped Lists (#22517)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/22517
Force anybody creating an untyped Dict to call c10::impl::deprecatedUntypedDict().
This should hopefully make it clear that this is not public API and prevent people from using it.
Reviewed By: dzhulgakov
Differential Revision: D16115214
fbshipit-source-id: 2c8d0e4e375339c699d583995f79c05c59693c3e
