message: rpc: Assert that RPCArg names are equal to CRPCCommand ones (zmq)
diff: namespace {
  -UniValue getzmqnotifications(const JSONRPCRequest& request)
  +static RPCHelpMan getzmqnotifications()
  {
  - RPCHelpMan{"getzmqnotifications",
  + return RPCHelpMan{"getzmqnotifications",
  "\nReturns information about the active ZeroMQ notifications.\n",
  {},
  RPCResult{
  @@ -33,8 +33,8 @@ UniValue getzmqnotifications(const JSONRPCRequest& request)
  HelpExampleCli("getzmqnotifications", "")
  + HelpExampleRpc("getzmqnotifications", "")
  },
  - }.Check(request);
  -
  + [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
  +{
  UniValue result(UniValue::VARR);
  if (g_zmq_notification_interface != nullptr) {
  for (const auto* n : g_zmq_notification_interface->GetActiveNotifiers()) {
  @@ -47,6 +47,8 @@ UniValue getzmqnotifications(const JSONRPCRequest& request)
  }
  return result;
  +},
  + };
  }
  const CRPCCommand commands[] =
  