Intent of tree.go ×2

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
    
    TestNodeSuite/ 4 tests
    
    go.temporal.io/server/chasm/TestNodeSuite/TestCloseTransaction_SingletonTask_Ignore_Pure Inherited tree.go ×1
    
    go.temporal.io/server/chasm/TestNodeSuite/TestCloseTransaction_SingletonTask_Ignore_SideEffect Inherited tree.go ×1
    
    go.temporal.io/server/chasm/TestNodeSuite/TestCloseTransaction_SingletonTask_Replace_Pure Inherited TestCloseTransaction_SingletonTask_Replace_Pure
    
    go.temporal.io/server/chasm/TestNodeSuite/TestCloseTransaction_SingletonTask_Replace_SideEffect Inherited TestCloseTransaction_SingletonTask_Replace_SideEffect