`eth_simulateV1` duplicate `MovePrecompileToAddress` targets not validated (-38023 missing)

**Spec error code:** `-38023` — "Multiple MovePrecompileToAddress referencing the same address to replace"

### Description

The spec requires `-38023` when multiple entries in the same block's `stateOverrides` use `MovePrecompileToAddress` targeting the same replacement address. Nethermind has no `-38023` constant and no such validation.