Remove System.ValueTuple workaround (#1641)

* remove System.ValueTuple workaround

* Update Directory.Build.props

Author: SimonCropp

src/Directory.Build.props

@@ -2,7 +2,7 @@
 <Project>
   <PropertyGroup>
     <NoWarn>CA1822;CS1591;CS0649;xUnit1026;xUnit1013;CS1573;VerifyTestsProjectDir;VerifySetParameters;PolyFillTargetsForNuget;xUnit1051;NU1608;NU1109</NoWarn>
-    <Version>31.7.0</Version>
+    <Version>31.7.1</Version>
     <ImplicitUsings>enable</ImplicitUsings>
     <LangVersion>preview</LangVersion>
     <AssemblyVersion>1.0.0</AssemblyVersion>

src/Verify/Verify.csproj

@@ -19,8 +19,6 @@
     <None Include="buildTransitive\Verify.targets" Pack="true" PackagePath="build\" />
     <None Include="buildTransitive\Verify.AfterMicrosoftNetSdk.props" Pack="true" PackagePath="buildTransitive\" />
     <None Include="buildTransitive\Verify.AfterMicrosoftNetSdk.props" Pack="true" PackagePath="build\" />
-    <!-- Work around https://github.com/dotnet/sdk/issues/51265#issuecomment-3407578810 -->
-    <PackageReference Include="System.ValueTuple" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'">