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- 
$ 

```
{
    return raft_instance->is_leader();
}
bool KeeperServer::isObserver() const
{
    auto srv_config = state_manager->get_srv_config();
    return srv_config->is_learner();
}
bool KeeperServer::isFollower() const
{
    return !isLeader() && !isObserver();
}
bool KeeperServer::isLeaderAlive() const
{
    return raft_instance->is_leader_alive();
}
uint64_t KeeperServer::getFollowerCount() const
{
    return raft_instance->get_peer_info_all().size();
}
uint64_t KeeperServer::getSyncedFollowerCount() const