Intent of mutable_state_mock.go ×10

All 3 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 3 tests
- server/ 3 tests
  - service/ 3 tests
    
    history/ 3 tests
    
    ndc/ 3 tests
    
    TestNDCConflictResolverSuite/ 3 tests
    
    go.temporal.io/server/service/history/ndc/TestNDCConflictResolverSuite/TestGetOrRebuildCurrentMutableState_Rebuild Inherited TestGetOrRebuildCurrentMutableState_Rebuild
    
    go.temporal.io/server/service/history/ndc/TestNDCConflictResolverSuite/TestGetOrRebuildMutableState_Rebuild Inherited TestGetOrRebuildMutableState_Rebuild
    
    go.temporal.io/server/service/history/ndc/TestNDCConflictResolverSuite/TestRebuild Inherited TestRebuild