support New 'cancellation' object in the response of scheduled event endpoints

[koshilife]

We are going to support the following updates.

February 2022 Updates https://developer.calendly.com/release-notes

New 'cancellation' object in the response of scheduled event endpoints
We have enhanced (below) scheduled events endpoint and added a new cancellation object in the response. This object is also included in the Webhook payload.

- https://developer.calendly.com/api-docs/b3A6NTkxNDEx-list-event-invitees
- https://developer.calendly.com/api-docs/b3A6NTkxNDEy-list-events
- https://developer.calendly.com/api-docs/b3A6NTkxNDE1-get-event-invitee
- https://developer.calendly.com/api-docs/b3A6NTkxNDE2-get-event


- Object:
  - `cancellation` object. Provides data pertaining to the cancellation of the Event
  - `canceled_by` string required.
  - `reason` string required.
  - `canceler_type` string required. Allowed values: host, invitee

[koshilife]

I have released it as version 0.8.2.