update to net10

Author: SimonCropp

src/DiffEngine.slnx

@@ -32,7 +32,4 @@
   <Project Path="FakeDiffTool/FakeDiffTool.csproj">
     <BuildType Solution="Release-NotWindows|*" Project="Release" />
   </Project>
-  <Project Path="VersionTests/VersionTests.csproj">
-    <BuildType Solution="Release-NotWindows|*" Project="Debug" />
-  </Project>
 </Solution>

src/DiffEngine/DiffEngine.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT'">net462;net472;net48;net9.0</TargetFrameworks>
-    <TargetFrameworks>$(TargetFrameworks);net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT'">net462;net472;net48;net9.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>$(TargetFrameworks);net6.0;net7.0;net8.0;net9.0;net10.0</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
     <Using Include="DiffEngine" />
@@ -24,4 +24,8 @@
     <PackageReference Include="System.Management" />
     <PackageReference Include="ProjectDefaults" PrivateAssets="all" />
   </ItemGroup>
+  <Target Name="CheckPackageVersion" BeforeTargets="Build">
+    <Error Condition="'%(PackageVersion.Identity)' == 'System.Collections.Immutable' AND '%(PackageVersion.Version)' != '8.0.0'" Text="Invalid package version for System.Collections.Immutable. Expected: 8.0.0." />
+    <Error Condition="'%(PackageVersion.Identity)' == 'System.Management' AND '%(PackageVersion.Version)' != '8.0.0'" Text="Invalid package version for System.Management. Expected: 8.0.0." />
+  </Target>
 </Project>

src/Directory.Packages.props

@@ -6,12 +6,12 @@
   <ItemGroup>
     <PackageVersion Include="Argon" Version="0.32.0" />
     <PackageVersion Include="Caseless.Fody" Version="1.9.1" />
-    <PackageVersion Include="EmptyFiles" Version="8.15.0" />
+    <PackageVersion Include="EmptyFiles" Version="8.16.0" />
     <PackageVersion Include="Fody" Version="6.9.3" />
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.7" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.3" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageVersion Include="Polyfill" Version="9.0.0-beta.9" />
+    <PackageVersion Include="Polyfill" Version="9.0.1" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.162" />
     <PackageVersion Include="Resourcer.Fody" Version="1.8.1" />
     <PackageVersion Include="System.Collections.Immutable" Version="8.0.0" />