See DRIVERS-604 for details.
- has to be done after
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CSHARP-2258 Spec tests should use the same format for bulk writes
-         
 - Closed
 
 -         
 
- is depended on by
 - 
                    
DRIVERS-604 Re-sync APM tests for removed upsert/multi fields with default values in update commands
-         
 - Implementing
 
 -