We use Clickhouse version 22.3.3.44, and met with with some wrong behaviour - 
queries "ALTER TABLE ... MODIFY COMMENT ... " does not work on ReplicatedMergeTree engine.

Bug reproduce script:
```
CREATE TABLE sandbox.test__calendar
(
    `dttm` DateTime COMMENT 'date and time',
    `timestamp` Int64 COMMENT 'event timestamp',
    `year_num` Int32 COMMENT 'year number'
)
ENGINE = ReplicatedMergeTree() PARTITION BY year_num ORDER BY timestamp
COMMENT 'Comment text for test table';

SELECT comment FROM system.tables WHERE name like 'test__calendar'; -- 1 row selected with correct comment text

ALTER TABLE sandbox.test__calendar MODIFY COMMENT 'Some new more detailed text of comment';

SELECT comment FROM system.tables WHERE name like 'test__calendar'; -- 1 row selected, but with OLD(!) comment text
```

Maybe it will be helpfull, ALTER TABLE query returns such result:
```
host            |status|error|num_hosts_remaining|num_hosts_active|
----------------+------+----+-----------------------+------------------+
10.7.179.41     |     0|    |                      1|                 0|
ak1-st-data-01  |     0|    |                      0|                 0|
```
throw Exception(ErrorCodes::NO_REPLICA_HAS_PART, "Not found active replica on shard {} to clone part {}", entry.source_shard, entry.new_part_name);
    LOG_INFO(log, "Will clone part from shard {} and replica {}", entry.source_shard, replica);
    MutableDataPartPtr part;
    {
        auto metadata_snapshot = getInMemoryMetadataPtr();
        String source_replica_path = entry.source_shard + "/replicas/" + replica;
        ReplicatedMergeTreeAddress address(getZooKeeper()->get(source_replica_path + "/host"));
        auto timeouts = ConnectionTimeouts::getHTTPTimeouts(getContext());
        auto credentials = getContext()->getInterserverCredentials();
        String interserver_scheme = getContext()->getInterserverScheme();
        auto get_part = [&, address, timeouts, credentials, interserver_scheme]()
        {
            if (interserver_scheme != address.scheme)
                throw Exception("Interserver schemes are different: '" + interserver_scheme
                                + "' != '" + address.scheme + "', can't fetch part from " + address.host,
                                ErrorCodes::LOGICAL_ERROR);
            return fetcher.fetchPart(
                metadata_snapshot, getContext(), entry.new_part_name, source_replica_path,
                address.host, address.replication_port,
                timeouts, credentials->getUser(), credentials->getPassword(), interserver_scheme,
                replicated_fetches_throttler, true);
        };
        part = get_part();
        
        part->is_temp = false;
        part->renameTo("detached/" + entry.new_part_name, true);
        LOG_INFO(log, "Cloned part {} to detached directory", part->name);
    }
}
void StorageReplicatedMergeTree::cloneReplica(const String & source_replica, Coordination::Stat source_is_lost_stat, zkutil::ZooKeeperPtr & zookeeper)