message: fix bug where we create a new empty collection in stead of the filled one
diff: @@ -47,7 +47,7 @@ impl<T: AddressLookup> State<T> {
  }
  if let Some(ptr) = ptr {
  - Ok(Ok(State { ptr: ptr, lookup_struct: lookup_struct, utxos: UTxOs::new() }))
  + Ok(Ok(State { ptr: ptr, lookup_struct: lookup_struct, utxos: utxos }))
  } else {
  Ok(Err(lookup_struct))
  }
  