getGrpcClient should support the full client interface, not only the service interface For more power, such as setting headers. Raised in https://github.com/lightbend/akkaserverless-java-sdk/pull/606#discussion_r727161947
getGrpcClient should support the full client interface, not only the service interface
For more power, such as setting headers.
Raised in #606 (comment)