Align the operator<< for Argument with FunctionSchema parser (#23203)
Summary:
Align the Argument's operator<< with parser,
additional support:
1) List size
2) real default value
3) Alias information
Pull Request resolved: https://github.com/pytorch/pytorch/pull/23203
ghstack-source-id: 87118985
Reviewed By: zrphercule
Differential Revision: D16433188
fbshipit-source-id: aea5711f93feacd94d1732e2f0d61218a31a0c5c
