The RecordStore provides two methods to update a record, full update (updateRecord) and incremental update (updateWithDamages). However, WiredTigerRecordStore::doUpdateRecord under some conditions, might try to do an incremental update. This breaks the expectations of RecordStore::updateRecord callers.

I.e. updateStage has its own logic to decide whether to compute damages and do incremental updates or full updates.

Maybe we should be push this logic outside WiredTigerRecordStore::doUpdateRecord, and call RecordStore::updateWithDamages as required.