public void setWrappedAccount(final A account) {
    if (this.account == null) {
      this.account = account;
      storageWasCleared = false;
    } else {
      throw new IllegalStateException("Already tracking a wrapped account");
    }
  }
Sets wrapped account.

@param account the account
evm/src/main/java/org/hyperledger/besu/evm/worldstate/UpdateTrackingAccount.java