[BUG] Request body with type array, are not generated

[mfrischbutter]

Describe the bug
If I have a RequestBody with a type array. In the call function the body is not passed as a parameter.

To Reproduce

openapi: 3.0.3
info:
  title: Swagger Petstore - OpenAPI 3.0
  description: Test
  termsOfService: http://swagger.io/terms/
  contact:
    email: [email protected]
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
  version: 1.0.11
externalDocs:
  description: Find out more about Swagger
  url: http://swagger.io
servers:
  - url: https://petstore3.swagger.io/api/v3
paths:
  /api/contracts/{id}/not_accessible/:
    post:
      operationId: unit_not_accessible
      description: |-
        This endpoint enables you to mark the room as inaccessible. This will be shown in the app and the user will be able to report it as a problem.
        The request body should be an array of the unit ids that are not accessible.
      summary: Mark units as not accessible
      parameters:
        - in: path
          name: id
          schema:
            type: integer
          description: A unique integer value identifying this contract.
          required: true
      tags:
        - contracts
      requestBody:
        content:
          application/json:
            schema:
      # ---------------------------------
              type: array
              items:
                type: integer
      # ---------------------------------
        required: true
      responses:
        "201":
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
          description: ""

api.swagger.dart result:

///Mark units as not accessible
///@param id A unique integer value identifying this contract.
Future<chopper.Response<List<String>>> apiContractsIdNotAccessiblePost(
    {required int? id}) {
  return _apiContractsIdNotAccessiblePost(id: id);
}

Expected behavior

The request body should also be given as a parameter in the post function.
In my example line 38 from the yaml is missing in the function. I have defined the schema with the type array and the items at this point.

I expected something like this: :

///Mark units as not accessible
///@param id A unique integer value identifying this contract.
Future<chopper.Response<List<String>>> apiContractsIdNotAccessiblePost(
    {required int? id, required List<int> body}) {
  return _apiContractsIdNotAccessiblePost(id: id, body: body);
}

Library version used:
version: 2.8.5