trait ClonableDynPreparationRule<Split: SplitStrategy>: PreparationRule<Split> {
// Required method
fn to_dyn_preparation(&self) -> Box<dyn PreparationRule<Split>>;
}trait ClonableDynPreparationRule<Split: SplitStrategy>: PreparationRule<Split> {
// Required method
fn to_dyn_preparation(&self) -> Box<dyn PreparationRule<Split>>;
}