17 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/SystemMessage.scala (122:175, 28%)
  - actor/src/main/scala/org/apache/pekko/dispatch/sysmsg/SystemMessage.scala (126:179, 20%)

10 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/ExtensionsImpl.scala (107:121, 15%)
  - actor/src/main/scala/org/apache/pekko/actor/ActorSystem.scala (1179:1190, 1%)

9 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/SystemMessage.scala (63:98, 15%)
  - actor/src/main/scala/org/apache/pekko/dispatch/sysmsg/SystemMessage.scala (67:102, 10%)

9 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/Supervision.scala (186:194, 3%)
  - actor/src/main/scala/org/apache/pekko/pattern/BackoffSupervisor.scala (323:331, 5%)

8 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/TimerSchedulerImpl.scala (143:153, 7%)
  - actor/src/main/scala/org/apache/pekko/actor/dungeon/TimerSchedulerImpl.scala (110:120, 8%)

8 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/TimerSchedulerImpl.scala (50:60, 7%)
  - actor/src/main/scala/org/apache/pekko/actor/dungeon/TimerSchedulerImpl.scala (42:52, 8%)

6 duplicated lines in:
  - actor-typed/src/main/scala/org/apache/pekko/actor/typed/internal/TimerSchedulerImpl.scala (158:166, 5%)
  - actor/src/main/scala/org/apache/pekko/actor/dungeon/TimerSchedulerImpl.scala (125:133, 6%)