Align AliasInfo's operator<< with FunctionSchema (#23206)
Summary:
old (a)
new (a! -> b)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/23206
ghstack-source-id: 89570435
Test Plan: cont build and the round trip tests in the last diff
Reviewed By: zrphercule
Differential Revision: D16433909
fbshipit-source-id: b5b018e839935cccbb1fb446070afd1cb9379bb1
