enableDefaultTyping    on Jackson 3 ObjectMapper : false
activateDefaultTyping  on Jackson 3 ObjectMapper : false
activateDefaultTyping  on JsonMapper.Builder    : true

written : {"@class":"com.ankurm.migration.after.S05DefaultTyping$Envelope","body":{"@class":"com.ankurm.migration.after.S05DefaultTyping$SafePayload","note":"ok"}}
read    : SafePayload[ok]
rogue   : rejected with InvalidTypeIdException