I wonder why the below typealias of ObservableObject exists in Foundation.
@available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
public typealias ObservableObject = ObservableObject
I am using swift for server-side and mostly exloits concurrecny even though I get used to using combine or other third-party frameworks. However I found those typealias on Foundation. What does it exist for?? I