SeeĀ SERVER-41977. This should be a partial revert of SERVER-40177.
- is related to
- 
                    SERVER-41766 Secondary may encounter prepare conflict when applying write that sets the multikey flag -         
- Closed
 
-         
- 
                    SERVER-42199 Ignore prepare conflicts correctly in reconstructPreparedTransactions during initial sync -         
- Closed
 
-         
- related to
- 
                    SERVER-41977 Index lookups may conflict with prepared transactions -         
- Closed
 
-