The JSON-RPC method name of this notification.
The optional _meta object carried on the notification; Json.undefined when absent.
Parse the params object of a notifications/resources/updated message. Tolerant of a missing/ill-typed payload (returns a default-valued struct).
The URI of the resource that changed.
optional _meta object
A typed notifications/resources/updated payload, per server/resources/subscribe: when a client has subscribed to a resource, the server sends this notification with params: {uri, _meta?} so the client knows the resource at uri has changed and can re-read it. Parsed from an inbound notification's params so clients receive a structured value rather than hand-parsing raw JSON, mirroring ProgressNotification.fromJson.