src/vs/workbench/services/keybinding/common/windowsKeyboardMapper.ts/WindowsNativeResolvedKeybinding/_getUSLabelForKeybinding
class WindowsNativeResolvedKeybinding:	private _getUSLabelForKeybinding(keybinding: SimpleKeybinding): string | null {
		if (keybinding.isDuplicateModifierCase()) {
			return '';
		}
		return KeyCodeUtils.toString(keybinding.keyCode);
	}