Intent of paused_before_first_dispatch,_never_started, paused_during_retry_backoff,_stale_StartedTime, +1

All 4 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 4 tests
- server/ 4 tests
  - chasm/ 4 tests
    
    lib/ 4 tests
    
    activity/ 4 tests
    
    TestTransitionCanceled/ 4 tests
    
    go.temporal.io/server/chasm/lib/activity/TestTransitionCanceled/paused_before_first_dispatch,_never_started Introduced here
    
    go.temporal.io/server/chasm/lib/activity/TestTransitionCanceled/paused_during_retry_backoff,_stale_StartedTime Introduced here
    
    go.temporal.io/server/chasm/lib/activity/TestTransitionCanceled/scheduled_during_retry_backoff,_stale_StartedTime Introduced here
    
    go.temporal.io/server/chasm/lib/activity/TestTransitionCanceled/worker-confirmed_cancellation_of_running_attempt Inherited activity.go ×1