Update part of a collection

Updates specific collection information, such as its name, events, or its variables. For more information about the `auth`, `variables`, and `events` properties, refer to the [Postman Collection Format documentation](https://schema.postman.com/collection/json/v2.1.0/draft-07/docs/index.html): - For `variables`, refer to the **Variable List** entry. - For `auth`, refer to the **Auth** entry. - For `events`, refer to the **Event List** entry.