kotlinx.coroutines.NonDisposableHandle -> rm4:
# {"id":"sourceFile","fileName":"Job.kt"}
    kotlinx.coroutines.NonDisposableHandle INSTANCE -> X
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lrm4;"}
    3:5:void <init>():661:661 -> <clinit>
    3:5:void <clinit>():0 -> <clinit>
    6:8:void <clinit>():0:0 -> <clinit>
    1:2:boolean childCancelled(java.lang.Throwable):676:676 -> b
    1:1:void dispose():670:670 -> d
    1:2:kotlinx.coroutines.Job getParent():664:664 -> getParent
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lei3;"}
    1:3:java.lang.String toString():682:682 -> toString
