Update MSTest to 3.8.3

Author: Youssef1313

src/Directory.Build.targets

@@ -61,7 +61,7 @@
 	</Target>
 
 	<PropertyGroup>
-		<MSTestVersion>3.8.2</MSTestVersion>
+		<MSTestVersion>3.8.3</MSTestVersion>
 
 		<SkiaSharpVersion>2.88.7</SkiaSharpVersion>
 		<!-- TODO: Uncomment when we're net8.0+ to have SamplesApp serve as a good test for SkiaSharp 3 support -->
@@ -89,7 +89,7 @@
 		<PackageReference Update="NUnit" Version="3.14.0" />
 		<PackageReference Update="NUnit3TestAdapter" Version="5.0.0" />
 		<PackageReference Update="NunitXml.TestLogger" Version="3.1.15" />
-		<PackageReference Update="Microsoft.Testing.Extensions.TrxReport" Version="1.6.2" />
+		<PackageReference Update="Microsoft.Testing.Extensions.TrxReport" Version="1.6.3" />
 		<PackageReference Update="Uno.UITest" Version="1.1.0-dev.70" />
 		<PackageReference Update="Uno.UITest.Selenium" Version="1.1.0-dev.70" />
 		<PackageReference Update="Uno.UITest.Xamarin" Version="1.1.0-dev.70" />