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|
```
bool avoid_copy_local_part = storage_settings_ptr->allow_remote_fs_zero_copy_replication && src_part->isStoredOnRemoteDiskWithZeroCopySupport();
            if (avoid_copy_local_part)
            {
                LOG_DEBUG(log, "Avoid copy local part {} from table {} because of zero-copy replication", part_desc->src_part_name, source_table_id.getNameForLogs());
                continue;
            }
            String checksum_hex  = src_part->checksums.getTotalChecksumHex();
            if (checksum_hex != part_desc->checksum_hex)
            {
                LOG_DEBUG(log, "Part {} of {} has inappropriate checksum", part_desc->src_part_name, source_table_id.getNameForLogs());
                
                continue;
            }
            part_desc->found_new_part_name = part_desc->new_part_name;
            part_desc->found_new_part_info = part_desc->new_part_info;
            part_desc->src_table_part = src_part;
            ++num_clonable_parts;
        }
        return num_clonable_parts;
    };
    size_t num_clonable_parts = clone_data_parts_from_source_table();
    LOG_DEBUG(log, "Found {} parts that could be cloned (of {} required parts)", num_clonable_parts, parts_to_add.size());
    ActiveDataPartSet adding_parts_active_set(format_version);
    std::unordered_map<String, PartDescriptionPtr> part_name_to_desc;
    for (PartDescriptionPtr & part_desc : parts_to_add)
    {
        if (part_desc->src_table_part)
        {
            
            adding_parts_active_set.add(part_desc->new_part_name);