Clickhouse keeper binding to :::9234 ignores <listen_host> from config

**How to reproduce**

Put keeper_config.xml into a local keeper directory and then mount it into a container
```
<clickhouse>
    <listen_host>127.0.0.198</listen_host>
    <keeper_server>
        <tcp_port>9181</tcp_port>
        <server_id>1</server_id>

        <log_storage_path>/var/lib/clickhouse/coordination/logs</log_storage_path>
        <snapshot_storage_path>/var/lib/clickhouse/coordination/snapshots</snapshot_storage_path>    
        
        <raft_configuration>
            <server>
                <id>1</id>
                <hostname>127.0.0.1</hostname>
                <port>9234</port>
                <can_become_leader>true</can_become_leader>
                <priority>3</priority>
            </server>
		</raft_configuration>        
    </keeper_server>
</clickhouse>
```

Run: `docker run --rm -it --net=host -v .../keeper:/etc/clickhouse-keeper/ -e KEEPER_CONFIG=/etc/clickhouse-keeper/keeper_config.xml clickhouse/clickhouse-keeper:22.6-alpine`

**Expected behavior**

`$ sudo netstat -nlpte | grep clickhouse` shows binds only on 127.0.0.198

**Actual behavior**

```
$ sudo netstat -nlpt | grep clickhouse
tcp        0      0 127.0.0.198:9181        0.0.0.0:*               LISTEN      3571074/clickhouse- 
tcp6       0      0 :::9234                 :::*                    LISTEN      3571074/clickhouse- 
$ 

```
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    if (user_and_digest.empty())
        return "";
    std::vector<std::string> scheme_and_id;
    boost::split(scheme_and_id, user_and_digest, [](char c) { return c == ':'; });
    if (scheme_and_id.size() != 2 || scheme_and_id[0] != "super")
        throw Exception(
            ErrorCodes::INVALID_CONFIG_PARAMETER, "Incorrect superdigest in keeper_server config. Must be 'super:base64string'");
    return user_and_digest;
}
int32_t getValueOrMaxInt32AndLogWarning(uint64_t value, const std::string & name, Poco::Logger * log)
{
    if (value > std::numeric_limits<int32_t>::max())
    {
        LOG_WARNING(
            log,
            "Got {} value for setting '{}' which is bigger than int32_t max value, lowering value to {}.",
            value,
            name,
            std::numeric_limits<int32_t>::max());
        return std::numeric_limits<int32_t>::max();
    }
    return static_cast<int32_t>(value);
}
}
KeeperServer::KeeperServer(