Ganlin

> Hi @liu-lewis , please associate the issue. Ok, this is my first PR, i'm tring to do this better

> Hi @liu-lewis , please associate the issue. Hi @SbloodyS , this issue has closed by PR #11285 ,and this is my first PR, could you help me to check...

version:1.2.78 java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.TimSort.mergeLo(TimSort.java:777) at java.util.TimSort.mergeAt(TimSort.java:514) at java.util.TimSort.mergeCollapse(TimSort.java:441) at java.util.TimSort.sort(TimSort.java:245) at java.util.Arrays.sort(Arrays.java:1438) at com.alibaba.fastjson.util.TypeUtils.computeGetters(TypeUtils.java:1880) at com.alibaba.fastjson.util.TypeUtils.buildBeanInfo(TypeUtils.java:1820) at com.alibaba.fastjson.serializer.SerializeConfig.createJavaBeanSerializer(SerializeConfig.java:113) at com.alibaba.fastjson.serializer.SerializeConfig.getObjectWriter(SerializeConfig.java:821) at com.alibaba.fastjson.serializer.SerializeConfig.getObjectWriter(SerializeConfig.java:440) at com.alibaba.fastjson.serializer.JSONSerializer.getObjectWriter(JSONSerializer.java:448)...