Use `get_traceback_entries` from `VirtualMachine` once it is public

[ksew1]

Which component is your feature related to?

Forge

Feature Request

Look for todo with his issue number

[franciszekjob]

It's still not public :/
https://github.com/lambdaclass/cairo-vm/blob/e339ab7cea2794428cff791a84c45841b84ca854/vm/src/vm/vm_core.rs#L826

[ksew1]

Relevant PR: lambdaclass/cairo-vm#2126