Bump Fody from 6.8.1 to 6.9.1 (#580)

Bumps [Fody](https://github.com/Fody/Fody) from 6.8.1 to 6.9.1.
- [Release notes](https://github.com/Fody/Fody/releases)
- [Commits](Fody/Fody@6.8.1...6.9.1)

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

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

Author: dependabot[bot]

Publicize/Publicize.csproj

@@ -12,7 +12,7 @@
     <PackageProjectUrl>https://github.com/Fody/Publicize</PackageProjectUrl>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="none" />
+    <PackageReference Include="Fody" Version="6.9.1" PrivateAssets="none" />
     <PackageReference Include="FodyPackaging" Version="6.9.1" PrivateAssets="All" />
   </ItemGroup>
 </Project>