+/**
+ * Creates a new tuple which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKC2Tuple_ProbabilisticScoringParametersNetworkGraphZ C2Tuple_ProbabilisticScoringParametersNetworkGraphZ_clone(const struct LDKC2Tuple_ProbabilisticScoringParametersNetworkGraphZ *NONNULL_PTR orig);
+