refactor caffe2 operator constructors - 5/9 (#17086)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17086
clangr codemod
Reviewed By: ezyang
Differential Revision: D14078519
fbshipit-source-id: b0ca31a52e4ab97b145a1490461d59f8fa93874a
