Convert GuardOnDataDependentSymNode into graph break (#93373)
Extracted from https://github.com/pytorch/pytorch/pull/93150 because
I need it earlier in trunk.
Signed-off-by: Edward Z. Yang <ezyang@meta.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/93373
Approved by: https://github.com/Skylion007
