kotlinx.coroutines.YieldContext -> ie3:
# {"id":"sourceFile","fileName":"Unconfined.kt"}
    kotlinx.coroutines.YieldContext$Key Key -> g
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lh02;"}
    5:7:void kotlinx.coroutines.YieldContext$Key.<init>():38:38 -> <clinit>
    5:7:void kotlinx.coroutines.YieldContext$Key.<init>(kotlin.jvm.internal.DefaultConstructorMarker):0 -> <clinit>
    5:7:void <clinit>():0 -> <clinit>
    8:10:void <clinit>():0:0 -> <clinit>
