message: rpc, wallet: Descriptor wallets are no longer experimental
diff: @@ -2811,7 +2811,6 @@ static RPCHelpMan createwallet()
  throw JSONRPCError(RPC_WALLET_ERROR, "Compiled without sqlite support (required for descriptor wallets)");
  #endif
  flags |= WALLET_FLAG_DESCRIPTORS;
  - warnings.emplace_back(Untranslated("Wallet is an experimental descriptor wallet"));
  }
  if (!request.params[7].isNull() && request.params[7].get_bool()) {
  #ifdef ENABLE_EXTERNAL_SIGNER
  