Intent of task_generator.go ×4

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
  - service/ 4 tests
    
    history/ 4 tests
    
    workflow/ 4 tests
    
    TestTaskGeneratorImpl_GenerateMigrationTasks/ 4 tests
    
    go.temporal.io/server/service/history/workflow/TestTaskGeneratorImpl_GenerateMigrationTasks/transition_history_disabled,_execution_completed Inherited task_generator.go ×2
    
    go.temporal.io/server/service/history/workflow/TestTaskGeneratorImpl_GenerateMigrationTasks/transition_history_disabled,_execution_running Inherited task_generator.go ×2
    
    go.temporal.io/server/service/history/workflow/TestTaskGeneratorImpl_GenerateMigrationTasks/transition_history_enabled,_execution_completed Inherited task_generator.go ×1
    
    go.temporal.io/server/service/history/workflow/TestTaskGeneratorImpl_GenerateMigrationTasks/transition_history_enabled,_execution_running Inherited task_generator.go ×1