Intent of WithAllMetadata, WithWorkflowType, +3

All 7 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 7 tests
- server/ 7 tests
  - common/ 7 tests
    
    rpc/ 7 tests
    
    interceptor/ 7 tests
    
    TestTrailerToContextMetadataInterceptor/ 7 tests
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/InvokerErrorWithMetadata Introduced here
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/MixedPrefixedAndUnprefixed Inherited MixedPrefixedAndUnprefixed
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/UnprefixedWellKnownKeysAccepted Inherited trailer_to_context_metadata_interceptor.go ×1
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/WithAllMetadata Introduced here
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/WithMultipleValues Introduced here
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/WithWorkflowTaskQueue Introduced here
    
    go.temporal.io/server/common/rpc/interceptor/TestTrailerToContextMetadataInterceptor/WithWorkflowType Introduced here