Intent of TestHandleTransmissionTask_RegisterNamespaceTask_IsGlobalNamespace, TestHandleTransmissionTask_UpdateNamespaceTask_NormalStateReplicated

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
  - common/ 2 tests
    
    namespace/ 2 tests
    
    nsreplication/ 2 tests
    
    TestTransmissionTaskSuite/ 2 tests
    
    go.temporal.io/server/common/namespace/nsreplication/TestTransmissionTaskSuite/TestHandleTransmissionTask_RegisterNamespaceTask_IsGlobalNamespace Introduced here
    
    go.temporal.io/server/common/namespace/nsreplication/TestTransmissionTaskSuite/TestHandleTransmissionTask_UpdateNamespaceTask_NormalStateReplicated Introduced here