Quartz macOS 12.0 Beta 1 to Beta 2 API Differences

../Frameworks/ImageKit.framework/Headers/IKCameraDeviceView.h
Added -[IKCameraDeviceView setCustomIconSizeSlider:]
Added -[IKCameraDeviceView setCustomModeControl:]
Added -[IKCameraDeviceView setCustomActionControl:]
Added -[IKCameraDeviceView setCustomRotateControl:]
Added -[IKCameraDeviceView setCustomDeleteControl:]
Added -[IKCameraDeviceView setShowStatusInfoAsWindowSubtitle:]