Java API: The response metadata, the metadata is only for reading and must not be mutated.
Java API: Trailers from the server, is completed after the response stream completes
Scala API: The response metadata, the metadata is only for reading and must not be mutated.
Scala API: Trailers from the server, is completed after the response stream completes
Represents the metadata related to a gRPC call with a streaming response
Not for user extension