kotlinx.serialization.json.JsonDecoder -> kj3:
# {"id":"sourceFile","fileName":"JsonDecoder.kt"}
    kotlinx.serialization.json.Json getJson() -> f
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lvi3;"}
    kotlinx.serialization.json.JsonElement decodeJsonElement() -> z
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Loj3;"}
