code: func (ms *ManagedState) SetNonce(addr common.Address, nonce uint64) {
  	ms.mu.Lock()
  	defer ms.mu.Unlock()
  
  	so := ms.GetOrNewStateObject(addr)
  	so.SetNonce(nonce)
  
  	ms.accounts[addr] = newAccount(so)
  }
docs: // SetNonce sets the new canonical nonce for the managed state