Bump Fody from 6.8.0 to 6.8.1 (#552)

Bumps [Fody](https://github.com/Fody/Fody) from 6.8.0 to 6.8.1.
- [Release notes](https://github.com/Fody/Fody/releases)
- [Commits](Fody/Fody@6.8.0...6.8.1)

---
updated-dependencies:
- dependency-name: Fody
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Obsolete/Obsolete.csproj

@@ -15,7 +15,7 @@
   <ItemGroup>
     <Using Remove="System.Net.Http" />
     <PackageReference Include="FodyPackaging" Version="6.8.0" PrivateAssets="All" />
-    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="none" />
+    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="none" />
     <Compile Include="..\AttributeAssembly\*.cs" />
   </ItemGroup>
 </Project>