CollapseNodesIntoGraph ( UEdGraphNode* InGatewayNode, UK2Node_EditablePinBase* InEnt..., UK2Node_EditablePinBase* InRes..., UEdGraph* InSourceGraph, UEdGraph* InDestinationGraph, TSet< UEdGraphNode* >& InColl..., bool bCanDiscardEmptyReturnNode, bool bCanHaveWeakObjPtrParam )