Jackson2 API bundles WEB-INF/lib/json-20231013.jar, which is also bundled in JSON API. This creates the potential for class loading incompatibilities. To be safe, Jackson2 API should stop bundling this JAR and instead have a plugin-to-plugin dependency on JSON API as described in the documentation.

See:
https://github.com/jenkinsci/jackson2-api-plugin/blob/master/pom.xml#L193