(macOS only) Dependencies are not injected if a view/window is instantiated with `instantiateInitialController`

[yoichitgy]

As discussed in PR #157, dependencies are not injected if used with instantiateInitialController on macOS. This issue does not appear on iOS/tvOS.

It looks the cause relates to the new NSStoryboard APIs Apple introduced for macOS 10.15+ and Xcode 11.0+

• The old and still available API is instantiateInitialController() https://developer.apple.com/documentation/appkit/nsstoryboard/1426545-instantiateinitialcontroller
• The new API to instantiate NSViewController is instantiateInitialController(creator:) https://developer.apple.com/documentation/appkit/nsstoryboard/3203779-instantiateinitialcontroller
• The new API to instantiate NSWindowController is instantiateInitialController(creator:) https://developer.apple.com/documentation/appkit/nsstoryboard/3203780-instantiateinitialcontroller

Some unit tests in macOS target show the issue, and currently the tests do not pass.