btw, this constructor would otherwise read the same env var if I didn't pass this: ```js construct

  constructor({
    apiKey = Core.readEnv('OPENAI_API_KEY'),
    organization = Core.readEnv('OPENAI_ORG_ID') ?? null,
    ...opts
  }: ClientOptions = {}) {

  constructor({
    apiKey = Core.readEnv('OPENAI_API_KEY'),
    organization = Core.readEnv('OPENAI_ORG_ID') ?? null,
    ...opts
  }: ClientOptions = {}) {