fix: Make sure if a processor is reported more than once the client h…

…andles it properly

src/Uno.UI.RemoteControl/RemoteControlClient.Status.cs

@@ -150,7 +150,19 @@ public void ReportServerProcessors(ProcessorsDiscoveryResponse response)
 
 			static IEnumerable<MissingProcessor> GetMissingServerProcessors(ImmutableHashSet<ProcessorInfo> requiredProcessors, ProcessorsDiscoveryResponse response)
 			{
-				var loaded = response.Processors.ToDictionary(p => p.Type, StringComparer.OrdinalIgnoreCase);
+				var loaded = response
+					.Processors
+					.GroupBy(p => p.Type, StringComparer.OrdinalIgnoreCase)
+					// If a processors is being loaded multiple times, we prefer to keep the result that has no error.
+					.Select(g => g
+						.OrderBy(p => p switch
+						{
+							{ LoadError: not null } => 0,
+							{ IsLoaded: false } => 1,
+							_ => 2
+						})
+						.Last())
+					.ToDictionary(p => p.Type, StringComparer.OrdinalIgnoreCase);
 				foreach (var required in requiredProcessors)
 				{
 					if (!loaded.TryGetValue(required.TypeFullName, out var actual))