[BUG][JAVA][JAXRS] Query and path parameters are not validated

Created by: Flugtiger

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?

Description

The validation annotations are missing from path and query parameters. I.e. the code generated from the example below is missing the @NotNull annotation on the 'requiredParam'.

openapi-generator version

4.1.1

OpenAPI declaration file content or url

openapi: 3.0.2
info:
  title: missing validation annotations
  version: 1.0.0
paths:
  /test:
    post:
      parameters:
        - name: requiredParam
          in: query
          required: true
          schema:
            type: integer
      responses:
        202:
          description: a response
          content:
            'application/json':
              schema:
                type: object

Command line used for generation

-g jaxrs-jersey

Suggest a fix

include the beanValidation template in query and path parameter templates as well (not only in bodyParams)