final case class V1(evalHole: Null | ((Int, Seq[Type[_ <: AnyKind]]) =>Type[_ <: AnyKind]))
termHole argument of QuoteUnpickler.{unpickleExpr, unpickleType}. From code compiled with Scala 3.0.x and 3.1.x. Note: For unpickleType it will always be null.
