Audit RPC enum handling #565
Description
Spinoff of #557. IIUC the generated type for RPC enums is int32, but we usually want those to be uints, possibly of a smaller size.
Handling these correctly would involve rejecting negative values or those larger than the target type. Feels like we could do this with generics and comparing the RPC type and target type.
We may have a similar issue with non-enums but this is an obvious starting point.