Updating the Windows metadata files with the latest version and fixed a minor issue in the cpp formatter (#551)

Co-authored-by: @anmeng10101 <[email protected]>

Author: JeffInChrist

external/Windows/Windows.Foundation.FoundationContract.winmd

@@ -112,11 +112,6 @@ protected override StringBuilder AppendTypeName (StringBuilder buf, TypeReferenc
             string typeFullName = type.FullName;
             if (string.IsNullOrWhiteSpace (typeFullName))
                 return buf;
-            
-            if (!typeFullName.StartsWith ("System."))
-            {
-                return base.AppendTypeName(buf, type, context);
-            }
 
             string cppType = GetCppType(typeFullName);
             if (cppType != null)

external/Windows/Windows.Foundation.UniversalApiContract.winmd

@@ -12,6 +12,7 @@ public class CppCxFormatterMembersTests : BasicFormatterTests<CppCxFullMemberFor
     {
         protected override CppCxFullMemberFormatter formatter { get; } = new CppCxFullMemberFormatter();
 
+        private string _cppWinRtTestLibName = "../../../../external/Windows/Windows.Foundation.UniversalApiContract.winmd";
         private const string CppCxTestLibName = "../../../../external/Test/UwpTestWinRtComponentCpp.winmd";
         private const string CSharpTestLib = "../../../../external/Test/CSharpExample.dll";
 
@@ -92,6 +93,13 @@ public void Field_EnumField()
             TestFieldSignature(CppCxTestLibName, "UwpTestWinRtComponentCpp.Color1", "Red", "Red");
         }
 
+        [Test]
+        [Category("Field")]
+        public void Field_WinRtNumericsPlaneNormal()
+        {
+            TestFieldSignature(_cppWinRtTestLibName, "Windows.Foundation.Numerics.Plane", "Normal", "public: float3 Normal;");
+        }
+
         [Test]
         [Category("Field")]
         public void Field_ValueType_String()
@@ -107,6 +115,21 @@ public void Event_Class1_primeFoundEvent()
  event UwpTestWinRtComponentCpp::PrimeFoundHandler ^ primeFoundEvent;");
         }
 
+        [Test]
+        [Category("Properties")]
+        public void Property_WinRtNumericsActualSize()
+        {
+            TestPropertySignature(_cppWinRtTestLibName, "Windows.UI.Xaml.UIElement", "ActualSize", "public:\n property float2 ActualSize { float2 get(); };");
+        }
+
+        [Test]
+        [Category("Properties")]
+        public void Property_WinRtNumericsTransformMatrix()
+        {
+            TestPropertySignature(_cppWinRtTestLibName, "Windows.UI.Xaml.UIElement", "TransformMatrix",
+                "public:\n property float4x4 TransformMatrix { float4x4 get(); void set(float4x4 value); };");
+        }
+
         [Test]
         [Category("Properties")]
         public void Property_FundamentalType()

mdoc/Mono.Documentation/Updater/Formatters/CppFormatters/CppFullMemberFormatter.cs

@@ -12,6 +12,7 @@ public class CppWinRtMembersTests: BasicFormatterTests<CppWinRtFullMemberFormatt
         private static readonly CppWinRtFullMemberFormatter CppWinRtFullMemberFormatter = new CppWinRtFullMemberFormatter();
         protected override CppWinRtFullMemberFormatter formatter => CppWinRtFullMemberFormatter;
 
+        private string _cppWinRtTestLibName = "../../../../external/Windows/Windows.Foundation.UniversalApiContract.winmd";
         private string CppCxTestLibName = "../../../../external/Test/UwpTestWinRtComponentCpp.winmd";
         private const string CSharpTestLib = "../../../../external/Test/CSharpExample.dll";
 
@@ -80,6 +81,28 @@ public void Method_WinRtTypeInterfaceImplementation()
                 @"void SetWindow(winrt::Windows::UI::Core::CoreWindow const& window);");
         }
 
+        [Test]
+        [Category("Properties")]
+        public void Property_WinRtNumericsActualSize()
+        {
+            TestPropertySignature(_cppWinRtTestLibName, "Windows.UI.Xaml.UIElement", "ActualSize", "float2 ActualSize();");
+        }
+
+        [Test]
+        [Category("Properties")]
+        public void Property_WinRtNumericsTransformMatrix()
+        {
+            TestPropertySignature(_cppWinRtTestLibName, "Windows.UI.Xaml.UIElement", "TransformMatrix",
+                "float4x4 TransformMatrix();\n\nvoid TransformMatrix(float4x4 value);");
+        }
+
+        [Test]
+        [Category("Fields")]
+        public void Field_WinRtNumericsPlaneNormal()
+        {
+            TestFieldSignature(_cppWinRtTestLibName, "Windows.Foundation.Numerics.Plane", "Normal", "float3 Normal;");
+        }
+
         [Test]
         [Category("Fields")]
         public void FieldSignature_ConstLong() =>