[Profiler] Memory profiler part 10: Mark optimizer state (#88925)
This is also a fairly simple pass, since we're simply collecting values from the python tracer.
Differential Revision: [D40868664](https://our.internmc.facebook.com/intern/diff/D40868664/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88925
Approved by: https://github.com/chaekit
