refactor caffe2 operator constructors - 8/9 (#17089)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17089
clangr codemod
Reviewed By: ezyang
Differential Revision: D14078539
fbshipit-source-id: 9ca196af4af7f26fc82e6cf82b35d478d0597752
