private Optional<UInt256> getStorageTrieKeyPreimage(final Bytes32 trieKey) {
      return Optional.ofNullable(newStorageKeyPreimages.get(trieKey))
          .or(() -> preimageStorage.getStorageTrieKeyPreimage(trieKey));
    }
Does this account have any storage slots that are set to non-zero values?

@return true if the account has no storage values set to non-zero values. False if any
    storage is set.
ethereum/core/src/main/java/org/hyperledger/besu/ethereum/trie/forest/worldview/ForestMutableWorldState.java