Intent of failure.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
  - common/ 4 tests
    
    nexus/ 4 tests
    
    go.temporal.io/server/common/nexus/TestRoundTrip_NexusHandlerFailure_NonRetryable Inherited failure.go ×1
    
    go.temporal.io/server/common/nexus/TestRoundTrip_NexusHandlerFailure_Retryable Inherited failure.go ×2
    
    go.temporal.io/server/common/nexus/TestRoundTrip_NexusHandlerFailure_Unspecified Inherited TestRoundTrip_NexusHandlerFailure_Unspecified
    
    go.temporal.io/server/common/nexus/TestRoundTrip_NexusHandlerFailure_WithAttributes Inherited failure.go ×4