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|
```
ErrorCodes::LOGICAL_ERROR);
                        ops.emplace_back(zkutil::makeCreateRequest(
                            fs::path(zookeeper_path) / "quorum" / "failed_parts" / entry.new_part_name,
                            "",
                            zkutil::CreateMode::Persistent));
                        
                        if (!entry.block_id.empty() && zookeeper->exists(fs::path(zookeeper_path) / "blocks" / entry.block_id))
                            ops.emplace_back(zkutil::makeRemoveRequest(fs::path(zookeeper_path) / "blocks" / entry.block_id, -1));
                        Coordination::Responses responses;
                        auto code = zookeeper->tryMulti(ops, responses);
                        if (code == Coordination::Error::ZOK)
                        {
                            LOG_DEBUG(log, "Marked quorum for part {} as failed.", entry.new_part_name);
                            queue.removeFailedQuorumPart(part_info);
                            return true;
                        }
                        else if (code == Coordination::Error::ZBADVERSION || code == Coordination::Error::ZNONODE || code == Coordination::Error::ZNODEEXISTS)
                        {
                            LOG_DEBUG(log, "State was changed or isn't expected when trying to mark quorum for part {} as failed. Code: {}",
                                      entry.new_part_name, Coordination::errorMessage(code));
                        }
                        else
                            throw Coordination::Exception(code);
                    }
                    else
                    {
                        LOG_WARNING(log, "No active replica has part {}, "
                                         "but that part needs quorum and /quorum/status contains entry about another part {}. "
                                         "It means that part was successfully written to {} replicas, but then all of them goes offline. "
                                         "Or it is a bug.", entry.new_part_name, quorum_entry.part_name, entry.quorum);