Fix DisplayServer overrides

[AThousandShips]

Introduced by conflict between:

• [StatusIndicator] Switch API to use Texture2D instead of Image, improve handling on macOS, add method to set native popup menu directly. #89588
• Don't print warning messages for DisplayServer functions in headless mode #90549
• Use WorkerThreadPool for Server threads (enhanced) #90268

[AThousandShips]

Will rebase this on the script name one to ensure one builds correctly

[akien-mga]

Thanks!

[AThousandShips]

Thank you!