Fix returning traits in trait calls, move towards clone on return

[ldk-java] / src / main / java / org / ldk / util / TwoTuple.java

package org.ldk.util;

public class TwoTuple<A, B> {
    public A a;
    public B b;
    public TwoTuple(A a, B b) {
        this.a = a;
        this.b = b;
    }
}