JsonMapperTests.testJsonDateTimeConversion fails with jackson 3

```
java.lang.AssertionError: 
Expecting actual:
  "{"type":"StringVsTimestamp","date":1757943882418,"zonedDateTime":1729088009.964361000}"
to contain:
  ""zonedDateTime":"2024-10-16T16:13:29.964361+02:00"" 
```