Tested in v0.21.0

```
createmultisig 1 '["04ceba29da1af96a0f2ef7cda6950b8be2baeb1adf12c0d5efebb70dbcaa086ba029cd82a0cfb8dedf65b8760cf271f2b8a50466bbf0b9339c5ffefbe2a4165326"]' p2sh-segwit
{
  "address": "3LfGXVPHtrC9A99JNiAPnygnQuPdpASvN3",
  "redeemScript": "514104ceba29da1af96a0f2ef7cda6950b8be2baeb1adf12c0d5efebb70dbcaa086ba029cd82a0cfb8dedf65b8760cf271f2b8a50466bbf0b9339c5ffefbe2a416532651ae",
  "descriptor": "sh(multi(1,04ceba29da1af96a0f2ef7cda6950b8be2baeb1adf12c0d5efebb70dbcaa086ba029cd82a0cfb8dedf65b8760cf271f2b8a50466bbf0b9339c5ffefbe2a4165326))#dyera70q"
}
```
same result for:
```
createmultisig 1 '["04ceba29da1af96a0f2ef7cda6950b8be2baeb1adf12c0d5efebb70dbcaa086ba029cd82a0cfb8dedf65b8760cf271f2b8a50466bbf0b9339c5ffefbe2a4165326"]' bech32
```

Best if this throws an error telling the user it won't make a nonstandard address.

static RPCHelpMan echojson() { return echo("echojson"); }
static RPCHelpMan echoipc()
{
    return RPCHelpMan{
        "echoipc",
        "\nEcho back the input argument, passing it through a spawned process in a multiprocess build.\n"
        "This command is for testing.\n",
        {{"arg", RPCArg::Type::STR, RPCArg::Optional::NO, "The string to echo",}},
        RPCResult{RPCResult::Type::STR, "echo", "The echoed string."},
        RPCExamples{HelpExampleCli("echo", "\"Hello world\"") +
                    HelpExampleRpc("echo", "\"Hello world\"")},
        [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue {
            interfaces::Init& local_init = *EnsureAnyNodeContext(request.context).init;
            std::unique_ptr<interfaces::Echo> echo;
            if (interfaces::Ipc* ipc = local_init.ipc()) {
                
                
                
                
                
                
                
                
                auto init = ipc->spawnProcess("bitcoin-node");
                echo = init->makeEcho();
                ipc->addCleanup(*echo, [init = init.release()] { delete init; });
            } else {