with default snapshot distance, hitting crash complaining compact_lsn exceeding cur_max_lsn

[yamingk]

With default snapshot distance, which is currently 2000, below command line will hit crash complaining compact_lsn passed down from nuraft server that is exceeding cur_max_lsn

./bin/test_raft_repl_dev --gtest_filter=*Snapshot_and_Compact* --num_io=999999 --override_config nuraft_mesg_config.mesg_factory_config.data_request_deadline_secs:120 --config_path ./config --dev_size_mb=8192 2>&1 | tee log

Assert hit here at line: 287

282 bool HomeRaftLogStore::compact(ulong compact_lsn) {
283     auto cur_max_lsn = m_log_store->get_contiguous_issued_seq_num(m_last_durable_lsn);
284     if (cur_max_lsn < to_store_lsn(compact_lsn)) {
285         // release this assert if for some use case, we should tolorant this case;
286         // for now, don't expect this case to happen.
287         RELEASE_ASSERT(false, "compact_lsn={} is beyond the current max_lsn={}", compact_lsn, cur_max_lsn);