[BUG][Java][Jersey2] While generating the javadocs, warnings are being thrown.

Created by: saigiridhar21

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• What's the version of OpenAPI Generator used?
• Have you search for related issues/PRs?
• What's the actual output vs expected output?
• [Optional] Bounty to sponsor the fix (example)

Description

Warnings are being thrown while generating the javadocs for jersey2 option of java..

openapi-generator version

4.0.0

OpenAPI declaration file content or url

Command line used for generation

Steps to reproduce

Generate an SDK with jersey2 option of Java and then, build it. One can see the warnings on the console during the javadocs generation step.

Related issues/PRs

Suggest a fix

Define the missing parameters on the documentation.