Intent of open_with_future_actions_emits_NextActionTime

All 2 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 2 tests
- server/ 2 tests
  - chasm/ 2 tests
    
    lib/ 2 tests
    
    scheduler/ 2 tests
    
    TestSearchAttributes_IdleCloseTime/ 1 test
    
    go.temporal.io/server/chasm/lib/scheduler/TestSearchAttributes_IdleCloseTime/idle_schedule_emits_IdleCloseTime Inherited idle_schedule_emits_IdleCloseTime
    
    TestSearchAttributes_NextActionTime/ 1 test
    
    go.temporal.io/server/chasm/lib/scheduler/TestSearchAttributes_NextActionTime/open_with_future_actions_emits_NextActionTime Introduced here