androidx.lifecycle.LifecycleEventObserver -> cf1:
# {"id":"sourceFile","fileName":"LifecycleEventObserver.kt"}
    void onStateChanged(androidx.lifecycle.LifecycleOwner,androidx.lifecycle.Lifecycle$Event) -> e
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lef1;Lve1;)V"}
