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|
```
if (!is_parallel)
            {
                Coordination::Stat added_parts_stat;
                String old_added_parts = zookeeper->get(quorum_last_part_path, &added_parts_stat);
                ReplicatedMergeTreeQuorumAddedParts parts_with_quorum(format_version);
                if (!old_added_parts.empty())
                    parts_with_quorum.fromString(old_added_parts);
                auto part_info = MergeTreePartInfo::fromPartName(part_name, format_version);
                
                parts_with_quorum.added_parts[part_info.partition_id] = part_name;
                String new_added_parts = parts_with_quorum.toString();
                ops.emplace_back(zkutil::makeRemoveRequest(quorum_status_path, stat.version));
                ops.emplace_back(zkutil::makeSetRequest(quorum_last_part_path, new_added_parts, added_parts_stat.version));
            }
            else
                ops.emplace_back(zkutil::makeRemoveRequest(quorum_status_path, stat.version));
            auto code = zookeeper->tryMulti(ops, responses);
            if (code == Coordination::Error::ZOK)
            {
                break;
            }
            else if (code == Coordination::Error::ZNONODE)
            {
                
                break;
            }
            else if (code == Coordination::Error::ZBADVERSION)
            {
                
                continue;