juce_video: Prevent a runtime crash when LTO is enabled on macOS versions < 14.0

modules/juce_video/native/juce_CameraDevice_mac.h

@@ -146,17 +146,9 @@ struct CameraDevice::Pimpl
        #if JUCE_USE_NEW_CAMERA_API
         if (@available (macOS 10.15, *))
         {
-            const auto deviceType = [&]
-            {
-               #if defined (MAC_OS_VERSION_14_0) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_14_0
-                if (@available (macOS 14.0, *))
-                    return AVCaptureDeviceTypeExternal;
-               #endif
-
-                JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wdeprecated-declarations", "-Wunguarded-availability-new")
-                return AVCaptureDeviceTypeExternalUnknown;
-                JUCE_END_IGNORE_WARNINGS_GCC_LIKE
-            }();
+            JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wdeprecated-declarations")
+            const auto deviceType = AVCaptureDeviceTypeExternalUnknown;
+            JUCE_END_IGNORE_WARNINGS_GCC_LIKE
 
             auto* discovery = [AVCaptureDeviceDiscoverySession discoverySessionWithDeviceTypes: @[AVCaptureDeviceTypeBuiltInWideAngleCamera, deviceType]
                                                                                      mediaType: AVMediaTypeVideo