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|
```
const ASTPtr & partition,
    const StorageMetadataPtr & metadata_snapshot,
    const String & from_,
    bool fetch_part,
    ContextPtr query_context)
{
    Macros::MacroExpansionInfo info;
    info.expand_special_macros_only = false; 
    info.table_id = getStorageID();
    info.table_id.uuid = UUIDHelpers::Nil;
    auto expand_from = query_context->getMacros()->expand(from_, info);
    String auxiliary_zookeeper_name = zkutil::extractZooKeeperName(expand_from);
    String from = zkutil::extractZooKeeperPath(expand_from,  true);
    if (from.empty())
        throw Exception("ZooKeeper path should not be empty", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
    zkutil::ZooKeeperPtr zookeeper;
    if (auxiliary_zookeeper_name != default_zookeeper_name)
        zookeeper = getContext()->getAuxiliaryZooKeeper(auxiliary_zookeeper_name);
    else
        zookeeper = getZooKeeper();
    if (from.back() == '/')
        from.resize(from.size() - 1);
    if (fetch_part)
    {
        String part_name = partition->as<ASTLiteral &>().value.safeGet<String>();
        auto part_path = findReplicaHavingPart(part_name, from, zookeeper);