[wasm][aot] Disable System.Runtime.Serialization.Xml.Tests, till they… (#60258)

Author: radical

src/libraries/tests.proj

@@ -220,6 +220,9 @@
 
   <!-- Aggressive Trimming related failures -->
   <ItemGroup Condition="('$(TargetOS)' != 'Browser' and '$(RunAOTCompilation)' == 'true' and '$(MonoForceInterpreter)' != 'true') or ('$(TargetOS)' == 'Browser' and '$(BuildAOTTestsOnHelix)' == 'true' and '$(RunDisabledWasmTests)' != 'true')">
+    <!-- Issue: https://github.com/dotnet/runtime/issues/59926 -->
+    <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Runtime.Serialization.Xml\tests\System.Runtime.Serialization.Xml.Tests.csproj" />
+
     <!-- Issue: https://github.com/dotnet/runtime/issues/50724 -->
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Composition\tests\System.Composition.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Dynamic.Runtime\tests\System.Dynamic.Runtime.Tests.csproj" />