Bump Fody from 6.8.0 to 6.8.1 (#574)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Simon Cropp <simon.cropp@gmail.com>

Equals/Equals.csproj

@@ -18,7 +18,7 @@
     <NoWarn>NU5118;CS1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>
+    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="none" />
     <PackageReference Include="FodyPackaging" Version="6.8.1" PrivateAssets="All" />
-    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="none" />
   </ItemGroup>
 </Project>