jackson-jr or third-party-jackson-core - which is it?

[patrickjamesbarry]

Describe the issue

Here AWS advises devs to use jackson-jr if you are trying to make your jars as small as possible for AWS lambda's sake. https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/lambda-optimize-starttime.html

And then here you state AWS decided to roll their own jackson depedency.
https://aws.amazon.com/blogs/developer/the-aws-sdk-for-java-2-17-removes-its-external-dependency-on-jackson/

I have confirmed that aws sdk v2 comes bundled with "software.amazon.awssdk:third-party-jackson-core", so if a dev team is including either jackson-databind or jackson-jr, they are duplicating jackson dependencies, etc

What is correct? Please update docs to reflect the correct route devs should take.

Links

https://aws.amazon.com/blogs/developer/the-aws-sdk-for-java-2-17-removes-its-external-dependency-on-jackson/
https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/lambda-optimize-starttime.html