running Platform
Lazily computes the current host platform classifier for LWJGL natives.
This provider inspects the os.name and os.arch system properties via ProviderFactory.systemProperty in a configuration-cache-friendly way, and normalizes them to one of LWJGL's expected classifier bases, such as:
"linux"/"linux-arm32"/"linux-arm64""macos"/"macos-arm64""windows"/"windows-x86"/"windows-arm64"
The resulting value is combined with the "natives-" prefix when usePredefinedPlatforms is false, so that only the natives matching the current host platform are added.
If the operating system cannot be recognized, this will throw an error and instruct the user to enable usePredefinedPlatforms and configure platforms explicitly.