Bump Fody from 6.8.2 to 6.9.1

Bumps [Fody](https://github.com/Fody/Fody) from 6.8.2 to 6.9.1.
- [Release notes](https://github.com/Fody/Fody/releases)
- [Commits](Fody/Fody@6.8.2...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]>

sources/Core/Core/Silk.NET.Core.csproj

@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Fody" Version="6.8.2" PrivateAssets="all" />
+    <PackageReference Include="Fody" Version="6.9.1" PrivateAssets="all" />
     <PackageReference Include="InlineIL.Fody" Version="1.9.0" PrivateAssets="all" />
   </ItemGroup>