Add MapperFeature.FIX_FIELD_NAME_UPPER_CASE_PREFIX in MapperBuilder.configureForJackson2() (original) (raw)

(note: continuation from #5991, idea suggested by @dmitrysulman)

One more MapperFeature to include is FIX_FIELD_NAME_UPPER_CASE_PREFIX: it changed from disabled (in 2.x) to enabled (3.x).