Fix Safe Assert

[shargon]

Alternative to https://github.com/neo-project/neo/pull/2783 https://github.com/neo-project/neo-devpack-dotnet/pull/758 Close https://github.com/neo-project/neo/issues/2782

[shargon]

@erikzhang @roman-khimov now Log (Safe Assert) will FAULT, but at least the exception will be saved. What do you think?

[superboyiii]

@roman-khimov @erikzhang Could you review this? I think throw error msg when fault is OK, at least we can make some logs.

[roman-khimov]

I'd rather go with neo-project/neo-vm#491, as noted in #2782.

[shargon]

Closed by https://github.com/neo-project/neo-devpack-dotnet/pull/758