Support `LinkedList<@Refined(“x>0”) Integer>`

Add support for refining all the items inside a List.
This is a large task with several challenges inside, some of them include:

• supporting list refinements, see how LiquidHaskell handles them;
• how to translate lists to SMT lib;
• unboxing Integer to int.

Small example code:

LinkedList<@Refinement(“x>0”) Integer> li = new ArrayList<Integer>();
li.add(10); // okay
li.add(-100; // error

未指定源文件或测试。先检查现有的 refinement 处理方式，以及 LiquidHaskell 如何处理列表 refinement，然后研究将列表转换为 SMT-LIB 和将 Integer 解装箱为 int。完成标准是 LinkedList 示例接受 10 并拒绝 -100。