Update Files.csproj

Author: yaira2

Files/Files.csproj

@@ -1027,7 +1027,7 @@
       <Version>7.0.0</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.UI.Xaml">
-      <Version>2.6.0-prerelease.210315002</Version>
+      <Version>2.5.0</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.Win32.Registry">
       <Version>5.0.0</Version>
@@ -1111,4 +1111,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>