Avoid Dictionary HashMap Cloning in `dict_manager`

[gabrielbosio]

Remove clones here: https://github.com/lambdaclass/cairo-vm/blob/8d4858689e01d439633375d70b8dc12053680a6a/vm/src/hint_processor/builtin_hint_processor/dict_manager.rs#L41-L42

and here: https://github.com/lambdaclass/cairo-vm/blob/8d4858689e01d439633375d70b8dc12053680a6a/vm/src/hint_processor/builtin_hint_processor/dict_manager.rs#L55