Results 1 issues of Slient

我觉得这种情况下,最后一个范围记录的next-key lock退化到间隙锁,好像也没有问题。但是经过测试,确实没有退化,这是什么原因呢? ![image](https://github.com/xiaolincoder/CS-Base/assets/44745025/cd553209-f4e2-4211-82a9-feb2f37d8020) ![image](https://github.com/xiaolincoder/CS-Base/assets/44745025/d52f9ce2-764c-4178-a524-a4ae8d6a9a63) ![image](https://github.com/xiaolincoder/CS-Base/assets/44745025/ef07ccfe-8f80-48b9-b868-5231b7c4e831)