Remove Microsoft.Win32.Registry package dependency (#764)

M.W32.Registry has been inbox on .NET Framework since forever and in modern .NET starting with .NET 6. There's no need for the package reference anymore.

src/ApprovalTests/ApprovalTests.csproj

@@ -15,7 +15,6 @@
     <PackageReference Include="DiffEngine" Version="15.2.0" />
     <PackageReference Include="EmptyFiles" Version="8.1.0" PrivateAssets="None" />
     <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageReference Include="Publicize.Fody" Version="1.8.0" PrivateAssets="All" />
     <PackageReference Include="Virtuosity.Fody" Version="3.1.1" PrivateAssets="All" />
     <PackageReference Include="TextCopy" Version="6.2.1" />
@@ -25,4 +24,4 @@
     <Content Include="build\ApprovalTests.targets" PackagePath="build\ApprovalTests.targets" />
     <Content Include="buildMultiTargeting\ApprovalTests.targets" PackagePath="buildMultiTargeting\ApprovalTests.targets" />
   </ItemGroup>
-</Project>
+</Project>