[BUG] allOff to overwrite the description of a string schema results in faulty java code

[icorne]

Description

allOf to overwrite the description of a $ref string does not work in the java generator

openapi-generator version

6.2.0

OpenAPI declaration file content or url

---
swagger: "2.0"
info:
  description: Test API
  version: 1.0.0
  title: Test Api
basePath: /
tags:
- name: test
  description: test
schemes:
- https
paths:
  /test:
    get:
      tags:
      - test
      summary: test
      operationId: getTest
      produces:
      - application/json
      responses:
        "200":
          description: OK
          schema:
            type: object
            properties:
              one:
                type: array
                items:
                  $ref: '#/definitions/Test'
        "401":
          description: Unauthorized
        "403":
          description: Forbidden
        "404":
          description: Not Found
definitions:
  BaseTest:
    type: string
    description: 'I am base'
    example: 'an example'
  Test:
    properties:
      base:
        allOf:
          - $ref: '#/definitions/BaseTest'
          - description: 'Overwritten description'

Generation Details

openapi-generator-cli generate -i allOfStringDescription.yaml -g spring
openapi-generator-cli generate -i allOfStringDescription.yaml -g java

Steps to reproduce

compile the resulting code

Suggest a fix

It used to work in 4.3.0

[Xerocry]

Same thing, same error..

[wing328]

please define as follows instead:

    properties:
      base:
        allOf:
          - $ref: '#/definitions/BaseTest'
        description: 'Overwritten description'

(description and allOf are in the same level)

[wing328]

related PR: #21342