This mirrors com.lightbend.lagom.internal.javadsl.registry.ServiceRegistry.
This mirrors com.lightbend.lagom.internal.javadsl.registry.ServiceRegistry. The service locator implements the
javadsl version, but this is used to talk to it from Scala apps, and so they must be kept in sync.
This mirrors com.lightbend.lagom.internal.javadsl.registry.ServiceRegistry. The service locator implements the javadsl version, but this is used to talk to it from Scala apps, and so they must be kept in sync.