Disallow std::vector arguments (#19511)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19511
In the c10 operator registration API, disallow std::vector arguments and show a nice error message
pointing users towards using ArrayRef instead.
Reviewed By: ezyang
Differential Revision: D15017423
fbshipit-source-id: 157ecc1298bbc598d2e310a16041edf195aaeff5
