https://s3.amazonaws.com/clickhouse-test-reports/0/bd4a208428c8f17c4c3148886e6bf008bb064f58/stress_test__memory__actions_.html

```
2022.06.30 05:04:05.434426 [ 461303 ] {} <Error> test_35.tp_1 (1ff2034b-af50-401f-90fd-ac714bb9d202): Cannot quickly remove directory /var/lib/clickhouse/store/1ff/1ff2034b-af50-401f-90fd-ac714bb9d202/delete_tmp_all_0_0_0_2 by removing files; fallback to recursive removal. Reason: Code: 458. DB::ErrnoException: Cannot unlink file /var/lib/clickhouse/store/1ff/1ff2034b-af50-401f-90fd-ac714bb9d202/delete_tmp_all_0_0_0_2/pp.proj, errno: 21, strerror: Is a directory. (CANNOT_UNLINK) (version 22.7.1.1 (official build))
2022.06.30 05:04:05.434439 [ 461316 ] {} <Error> test_35.tp_2 (2c15d3ff-aa27-4370-b90d-fa14236c603b): Cannot quickly remove directory /var/lib/clickhouse/store/2c1/2c15d3ff-aa27-4370-b90d-fa14236c603b/delete_tmp_all_0_0_0_2 by removing files; fallback to recursive removal. Reason: Code: 458. DB::ErrnoException: Cannot unlink file /var/lib/clickhouse/store/2c1/2c15d3ff-aa27-4370-b90d-fa14236c603b/delete_tmp_all_0_0_0_2/pp.proj, errno: 21, strerror: Is a directory. (CANNOT_UNLINK) (version 22.7.1.1 (official build))
2022.06.30 05:04:05.436398 [ 461303 ] {} <Error> test_35.tp_1 (1ff2034b-af50-401f-90fd-ac714bb9d202): Cannot quickly remove directory /var/lib/clickhouse/store/1ff/1ff2034b-af50-401f-90fd-ac714bb9d202/delete_tmp_all_1_1_0_2 by removing files; fallback to recursive removal. Reason: Code: 458. DB::ErrnoException: Cannot unlink file /var/lib/clickhouse/store/1ff/1ff2034b-af50-401f-90fd-ac714bb9d202/delete_tmp_all_1_1_0_2/pp.proj, errno: 21, strerror: Is a directory. (CANNOT_UNLINK) (version 22.7.1.1 (official build))
2022.06.30 05:04:05.436486 [ 461316 ] {} <Error> test_35.tp_2 (2c15d3ff-aa27-4370-b90d-fa14236c603b): Cannot quickly remove directory /var/lib/clickhouse/store/2c1/2c15d3ff-aa27-4370-b90d-fa14236c603b/delete_tmp_all_1_1_0_2 by removing files; fallback to recursive removal. Reason: Code: 458. DB::ErrnoException: Cannot unlink file /var/lib/clickhouse/store/2c1/2c15d3ff-aa27-4370-b90d-fa14236c603b/delete_tmp_all_1_1_0_2/pp.proj, errno: 21, strerror: Is a directory. (CANNOT_UNLINK) (version 22.7.1.1 (official build))
```

Seems like the issue was introduced in #36555
const std::string & new_root_path,
    const std::string & new_part_dir,
    Poco::Logger * log,
    bool remove_new_dir_if_exists,
    bool fsync_part_dir)
{
    String to = fs::path(new_root_path) / new_part_dir / "";
    if (volume->getDisk()->exists(to))
    {
        if (remove_new_dir_if_exists)
        {
            Names files;
            volume->getDisk()->listFiles(to, files);
            if (log)
                LOG_WARNING(log,
                    "Part directory {} already exists and contains {} files. Removing it.",
                    fullPath(volume->getDisk(), to), files.size());
            transaction->removeRecursive(to);
        }
        else
        {
            throw Exception(
                ErrorCodes::DIRECTORY_ALREADY_EXISTS,
                "Part directory {} already exists",
                fullPath(volume->getDisk(), to));
        }
    }
    String from = getRelativePath();