[BUG] Methods are without @param JSDOC in typescript-fetch

Description

Method in generated Resources.ts via typescript-fetch does not have the same JSDocs, params are missing in non Raw version of function.

/**
     * Method operate on cached values.
     * @param {{ [key: string]: Array<string>; }} [body] Case sensitive.
     * @param {*} [options] Override http request option.
     * @throws {RequiredError}
     * @memberof KeycloakResourceApiInterface
     */
    findAllUsersWithAllAttributesRaw(requestParameters: FindAllUsersWithAllAttributesRequest): Promise<runtime.ApiResponse<Array<UserInfo>>>;

    /**
     * Method operate on cached values.
     */
    findAllUsersWithAllAttributes(requestParameters: FindAllUsersWithAllAttributesRequest): Promise<Array<UserInfo>>;

openapi-generator version

opena-api-generator-cli 4.3.1 NPM

OpenAPI declaration file content or url

{
  "/api/utilities/keycloak/user-representations/findAllUsersWithAllAttributes": {
    "post": {
      "tags": ["KeycloakResource"],
      "description": "Method operate on cached values.",
      "operationId": "findAllUsersWithAllAttributes",
      "consumes": ["application/json", "application/xml"],
      "produces": ["application/json", "application/xml"],
      "parameters": [
        {
          "name": "body",
          "required": false,
          "in": "body",
          "schema": {
            "description": "Case sensitive.",
            "type": "object",
            "additionalProperties": {
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          },
          "description": "Case sensitive."
        }
      ],
      "responses": {
        "201": {
          "schema": {
            "description": "Users with all roles.",
            "type": "array",
            "items": {
              "$ref": "#/definitions/UserInfo"
            }
          }
        },
        "description": "Users with all roles."
      }
    }
  }
}

Generation Details

Intelisense is not showing params in nonRaw function.

Reproduce the issue with the supplied OpenAPI declaration and the typescript-fetch generator version 4.3.1, then inspect the generated Resources.ts. Compare JSDoc for the Raw and non-Raw methods; the work is done when parameter documentation appears in the non-Raw method and the generated output is verified.