18 duplicated lines in:
  - cluster-metrics/src/main/scala/org/apache/pekko/cluster/metrics/protobuf/MessageSerializer.scala (73:95, 8%)
  - distributed-data/src/main/scala/org/apache/pekko/cluster/ddata/protobuf/SerializationSupport.scala (70:92, 17%)

9 duplicated lines in:
  - cluster-metrics/src/main/protobuf/ClusterMetricsMessages.proto (1:10, 9%)
  - distributed-data/src/main/protobuf/ReplicatedDataMessages.proto (1:10, 6%)

9 duplicated lines in:
  - cluster-metrics/src/main/protobuf/ClusterMetricsMessages.proto (1:10, 9%)
  - distributed-data/src/main/protobuf/ReplicatorMessages.proto (1:10, 6%)