message: Import KeyOriginData when importing descriptors
diff: @@ -888,6 +888,7 @@ struct ImportData
  // Output data
  std::set<CScript> import_scripts;
  std::map<CKeyID, bool> used_keys; //!< Import these private keys if available (the value indicates whether if the key is required for solvability)
  + std::map<CKeyID, KeyOriginInfo> key_origins;
  };
  enum class ScriptContext
  @@ -1158,7 +1159,7 @@ static UniValue ProcessImportDescriptor(ImportData& import_data, std::map<CKeyID
  }
  std::copy(out_keys.pubkeys.begin(), out_keys.pubkeys.end(), std::inserter(pubkey_map, pubkey_map.end()));
  -
  + import_data.key_origins.insert(out_keys.origins.begin(), out_keys.origins.end());
  for (size_t i = 0; i < priv_keys.size(); ++i) {
  const auto& str = priv_keys[i].get_str();
  CKey key = DecodeSecret(str);
  @@ -1261,6 +1262,11 @@ static UniValue ProcessImport(CWallet * const pwallet, const UniValue& data, con
  if (!pwallet->GetPubKey(id, temp) && !pwallet->AddWatchOnly(GetScriptForRawPubKey(pubkey), timestamp)) {
  throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
  }
  + const auto& key_orig_it = import_data.key_origins.find(id);
  + if (key_orig_it != import_data.key_origins.end()) {
  + pwallet->AddKeyOrigin(pubkey, key_orig_it->second);
  + }
  + pwallet->mapKeyMetadata[id].nCreateTime = timestamp;
  }
  for (const CScript& script : script_pub_keys) {
  