JsonDeserializer does not allow enabling/disabling a feature for Jackson Object Mapper

[clkelly-r7]

JsonDeserializer does not allow setting DeserializationFeatures with a state (to enable/disable a feature), it only sets the default state unless I'm missing something on how to pass the DeserializationFeature in.
Was looking through the code for the JsonDeserializer class and the this.objectMapper::enable only seems to allow enabling the DeserializationFeature with the default state. Whereas I need to be able to set boolean flag for a DeserializationFeature to the opposite of the default.

https://github.com/awslabs/aws-glue-schema-registry/blob/master/serializer-deserializer/src/main/java/com/amazonaws/services/schemaregistry/deserializers/json/JsonDeserializer.java#L67-L69

[clkelly-r7]

I have written a fix for this if yous would like to see it

[bowen-s]

Thank you! PRs supporting this feature are welcomed.

[clkelly-r7]

I don't currently have permission to push to this repo

[clkelly-r7]

Pushed up fix