Intent of send_back_status_accepted_to_waiters_requesting_any_pre-completed_stage

All 7 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 7 tests
- server/ 7 tests
  - service/ 7 tests
    
    history/ 7 tests
    
    workflow/ 7 tests
    
    update/ 7 tests
    
    TestNewRegistry/ 1 test
    
    go.temporal.io/server/service/history/workflow/update/TestNewRegistry/registry_created_from_store_with_update_in_stateAccepted_contains_accepted_update Inherited registry_created_from_store_with_update_in_stateAccepted_contains_accepted_update
    
    TestUpdateState/ 6 tests
    
    in_stateAccepted/ 6 tests
    
    go.temporal.io/server/service/history/workflow/update/TestUpdateState/in_stateAccepted/aborted_because_registry_is_cleared Inherited aborted_because_registry_is_cleared
    
    go.temporal.io/server/service/history/workflow/update/TestUpdateState/in_stateAccepted/fail_to_transition_to_stateCompleted_on_store_write_failure Inherited fail_to_transition_to_stateCompleted_on_store_write_failure
    
    go.temporal.io/server/service/history/workflow/update/TestUpdateState/in_stateAccepted/send_back_status_accepted_to_waiters_requesting_any_pre-completed_stage Introduced here
    
    go.temporal.io/server/service/history/workflow/update/TestUpdateState/in_stateAccepted/time_out_waiters_requesting_stage_completed Inherited time_out_waiters_requesting_stage_completed
    
    go.temporal.io/server/service/history/workflow/update/TestUpdateState/in_stateAccepted/transition_to_stateCompleted_with_failure_response Inherited transition_to_stateCompleted_with_failure_response, transition_to_stateCompleted_with_success_response
    
    go.temporal.io/server/service/history/workflow/update/TestUpdateState/in_stateAccepted/transition_to_stateCompleted_with_success_response Inherited transition_to_stateCompleted_with_failure_response, transition_to_stateCompleted_with_success_response