Bump FodyHelpers and Microsoft.NETFramework.ReferenceAssemblies (#605)

Bumps [FodyHelpers](https://github.com/Fody/Fody) and [Microsoft.NETFramework.ReferenceAssemblies](https://github.com/Microsoft/dotnet). These dependencies needed to be updated together.

Updates `FodyHelpers` from 6.9.1 to 6.9.2
- [Release notes](https://github.com/Fody/Fody/releases)
- [Commits](Fody/Fody@6.9.1...6.9.2)

Updates `Microsoft.NETFramework.ReferenceAssemblies` from 1.0.3 to 1.0.3
- [Commits](https://github.com/Microsoft/dotnet/commits)

---
updated-dependencies:
- dependency-name: FodyHelpers
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Microsoft.NETFramework.ReferenceAssemblies
  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>

Author: dependabot[bot]

Publicize.Fody/Publicize.Fody.csproj

@@ -5,6 +5,6 @@
     <DebugType>portable</DebugType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="FodyHelpers" Version="6.9.1" />
+    <PackageReference Include="FodyHelpers" Version="6.9.2" />
   </ItemGroup>
 </Project>

Tests/Tests.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <PackageReference Include="FodyHelpers" Version="6.9.1" />
+    <PackageReference Include="FodyHelpers" Version="6.9.2" />
     <PackageReference Include="Xunit" Version="2.9.3" />
     <PackageReference Include="Verify.Xunit" Version="28.13.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2" PrivateAssets="all" />