build(deps): bump FodyPackaging from 6.6.4 to 6.7.0 in /src (#3530)

Bumps [FodyPackaging](https://github.com/Fody/Fody) from 6.6.4 to 6.7.0.
- [Release notes](https://github.com/Fody/Fody/releases)
- [Commits](Fody/Fody@6.6.4...6.7.0)

---
updated-dependencies:
- dependency-name: FodyPackaging
  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>

Author: dependabot[bot]

src/ReactiveUI.Fody.Helpers/ReactiveUI.Fody.Helpers.csproj

@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Fody" Version="6.7.0" PrivateAssets="None" />
-    <PackageReference Include="FodyPackaging" Version="6.6.4" PrivateAssets="All" />
+    <PackageReference Include="FodyPackaging" Version="6.7.0" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>