copy
fun copy( trace: List<Trace> = this.trace, stats_with_context: List<ContextualizedStats> = this.stats_with_context, referenced_fields_by_type: Map<String, ReferencedFieldsForType> = this.referenced_fields_by_type, internal_traces_contributing_to_stats: List<Trace> = this.internal_traces_contributing_to_stats, unknownFields: ByteString = this.unknownFields): TracesAndStats