kotlinx.serialization.SerializationStrategy -> ck6:
# {"id":"sourceFile","fileName":"KSerializer.kt"}
    kotlinx.serialization.descriptors.SerialDescriptor getDescriptor() -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lvj6;"}
    void serialize(kotlinx.serialization.encoding.Encoder,java.lang.Object) -> g
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lf22;Ljava/lang/Object;)V"}
