Refs #39450.
The `ReviewPayload.Type` comment said the value is approved, rejected or
comment. The webhook and Actions notifiers set it to the event type,
`pull_request_review_approved`, `pull_request_review_rejected` or
`pull_request_review_comment`, and the comment now lists those. The same
wording on the docs site (`docs/usage/repository/webhooks.md` in
gitea/docs) needs the matching change, which is why this refs the issue
rather than closing it.