Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The read-only XRInputSourcesChangeEvent property removed is an array of zero or more XRInputSource objects representing the input sources that have been removed from the XRSession.
An Array of zero or more XRInputSource objects, each representing one input device removed from the XR system.
See XRInputSourcesChangeEvent.added for example code.