Fix #3355 : Insert missing DecompilerSettings

ICSharpCode.Decompiler/CSharp/CSharpDecompiler.cs

@@ -521,7 +521,7 @@ namespace ICSharpCode.Decompiler.CSharp
 				file.DetectTargetFrameworkId(), file.DetectRuntimePack(),
 				settings.LoadInMemory ? PEStreamOptions.PrefetchMetadata : PEStreamOptions.Default,
 				settings.ApplyWindowsRuntimeProjections ? MetadataReaderOptions.ApplyWindowsRuntimeProjections : MetadataReaderOptions.None);
-			return new DecompilerTypeSystem(file, resolver);
+			return new DecompilerTypeSystem(file, resolver, settings);
 		}
 
 		static TypeSystemAstBuilder CreateAstBuilder(DecompilerSettings settings)