Intent of uses_default_time

All 3 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 3 tests
- server/ 3 tests
  - chasm/ 3 tests
    
    lib/ 3 tests
    
    nexusoperation/ 3 tests
    
    TestTransitionFailed/ 3 tests
    
    go.temporal.io/server/chasm/lib/nexusoperation/TestTransitionFailed/from_non-scheduled_stores_outcome_failure Inherited from_non-scheduled_stores_outcome_failure
    
    go.temporal.io/server/chasm/lib/nexusoperation/TestTransitionFailed/uses_default_time Introduced here
    
    go.temporal.io/server/chasm/lib/nexusoperation/TestTransitionFailed/uses_event_CompleteTime Inherited uses_event_CompleteTime