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|
```
auto zookeeper = getZooKeeper();
    
    for (size_t retry = 0; retry < 1000; ++retry)
    {
        String alter_partition_version_path = zookeeper_path + "/alter_partition_version";
        Coordination::Stat alter_partition_version_stat;
        zookeeper->get(alter_partition_version_path, &alter_partition_version_stat);
        MergeTreePartInfo drop_range;
        std::optional<EphemeralLockInZooKeeper> delimiting_block_lock;
        getFakePartCoveringAllPartsInPartition(partition_id, drop_range, delimiting_block_lock, true);
        String drop_range_fake_part_name = getPartNamePossiblyFake(format_version, drop_range);
        DataPartPtr covering_part;
        DataPartsVector src_all_parts;
        {
            
            auto parts_lock = src_data.lockParts();
            src_all_parts = src_data.getActivePartsToReplace(drop_range, drop_range_fake_part_name, covering_part, parts_lock);
        }
        if (covering_part)
            throw Exception(ErrorCodes::LOGICAL_ERROR, "Got part {} covering drop range {}, it's a bug",
                            covering_part->name, drop_range_fake_part_name);
        
        
        
        
        Coordination::Error version_check_code = zookeeper->trySet(alter_partition_version_path, "", alter_partition_version_stat.version);
        if (version_check_code != Coordination::Error::ZOK)
            throw Exception(ErrorCodes::CANNOT_ASSIGN_ALTER, "Cannot DROP PARTITION in {} after copying partition to {}, "
                            "because another ALTER PARTITION query was concurrently executed",