New to iOS 14 color space conditionals do not actually exist in iOS 14.0.x

[UInt2048]

In CyberKit, we currently have the following in PlatformHave.h:

CyberKit/Source/WTF/wtf/PlatformHave.h

Lines 980 to 990 in cd93bb7

	#if (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 110000 \
	|| (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 140000) \
	|| (PLATFORM(WATCHOS) && __WATCH_OS_VERSION_MIN_REQUIRED >= 70000) \
	|| (PLATFORM(APPLETV) && __TV_OS_VERSION_MIN_REQUIRED >= 140000) \
	|| (PLATFORM(MACCATALYST) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 140000))
	#define HAVE_CORE_GRAPHICS_CREATE_EXTENDED_COLOR_SPACE 1
	#define HAVE_CORE_GRAPHICS_EXTENDED_ADOBE_RGB_1998_COLOR_SPACE 1
	#define HAVE_CORE_GRAPHICS_EXTENDED_DISPLAY_P3_COLOR_SPACE 1
	#define HAVE_CORE_GRAPHICS_EXTENDED_ITUR_2020_COLOR_SPACE 1
	#define HAVE_CORE_GRAPHICS_EXTENDED_ROMMRGB_COLOR_SPACE 1
	#endif

Unfortunately, when checking the SDK for 14.0, these things aren't actually there. A crash report from a real device has confirmed this is not an issue with the SDK.

The immediate fix would be to set the conditional to iOS 14.1+ but due to the practice of building CyberKit for major releases, would have the effect of disabling this support until iOS 15, which is not ideal.

Ideally then, in the iOS 14 build, we should surround these usages in functions, especially in ColorSpaceCG.cpp, with runtime checks to confirm iOS 14.1+, so that CyberKit doesn't crash on 14.0, but 14.1+ still gets to use these.

[UInt2048]

Should be fixed in 5fc73ce. I'll close when there's a nightly to test this.