iOS Launch Backgrounds not working in certain content_modes

[Taormina]

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Describe the bug

On iOS, the scaleToFill option is not working as expected. I was able to manually get it to work, but I wanted to report my findings to further improve the library.

Configuration

flutter_native_splash:
  background_image: assets/images/town.png
  ios_content_mode: scaleAspectFill

Device (please complete the following information):

• Device: iPhone 15 Pro, iPhone 15 Pro Max (Simulator)
• OS: 17.6.1, OS 17.5
• XCode: 15.4

To Reproduce

1. Run the library to produce ios_content_mode: center results.
2. Observe that everything is fine.
3. Rerun the library with ios_content_mode: scaleAspectFill.
4. Observe a black splash screen. This is even visible in XCode's LaunchScreen storyboard.

Screenshots
If applicable, add screenshots to help explain your problem. If in doubt, attach a screenshot.
Excepted Result:

Actual Result:

Additional context
The left is the code I manually changed to get it to work. I think that the view, image AND background is being given scaleToFill, but I think only the LaunchBackground needs to be given the contentMode and we want to leave the overall view and foreground image alone for now.