[SPRING] Swagger annotations corresponds to older version

Description

Generated API and Model code includes older version of swagger annotations only for SPRING library.
Ex :
import io.swagger.annotations.;
import io.swagger.annotations.;

Expectation is to use latest swagger annotations. Ex: import io.swagger.v3.oas.annotations.*;

Swagger-codegen version

3.0.16

PetStore.yaml

openapi: "3.0.0"
info:
version: 1.0.0
title: Swagger Petstore
license:
name: MIT
servers:

• url: http://petstore.swagger.io/v1
  paths:
  /pets:
  get:
  summary: List all pets
  operationId: listPets
  tags:
  - pets
  parameters:
  - name: limit
  in: query
  description: How many items to return at one time (max 100)
  required: false
  schema:
  type: integer
  format: int32
  responses:
  '200':
  description: A paged array of pets
  headers:
  x-next:
  description: A link to the next page of responses
  schema:
  type: string
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Pets"
  default:
  description: unexpected error
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Error"

components:
schemas:
Pet:
type: object
required:
- id
- name
properties:
id:
type: integer
format: int64
name:
type: string
tag:
type: string
Pets:
type: array
items:
$ref: "#/components/schemas/Pet"
Error:
type: object
required:
- code
- message
properties:
code:
type: integer
format: int32
message:
type: string

Command line used for generation

java -jar swagger-codegen-cli-3.0.5.jar generate -i ../openapi.yaml -l spring

Generated Code
Attaching the zip
src.zip

Generated Model Pet.java contains older version of swagger annotations
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;

Reproduce the Spring generation with the provided PetStore.yaml and the swagger-codegen CLI command, then inspect the generated Model Pet.java. Compare its io.swagger.annotations imports with the requested io.swagger.v3.oas.annotations package and verify that generated model and API code consistently use the newer annotation version.