Improve profiling and stack traces for SymNode method calls (#94410)
This restructures the magic methods so that there is a stub `add` that calls the metaprogrammed `_add`. With this change, `SymNode.add` can now show up in stack traces, which is a huge benefit for profiling.
Signed-off-by: Edward Z. Yang <ezyang@meta.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/94410
Approved by: https://github.com/Chillee
