Bump Fody from 6.7.0 to 6.8.0

Bumps [Fody](https://github.com/Fody/Fody) from 6.7.0 to 6.8.0.
- [Release notes](https://github.com/Fody/Fody/releases)
- [Commits](Fody/Fody@6.7.0...6.8.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

src/ApprovalTests/ApprovalTests.csproj

@@ -13,7 +13,7 @@
     <Compile Include="..\ApprovalUtilities\InternalsVisibleTo.cs" Link="InternalsVisibleTo.cs" />
     <PackageReference Include="DiffEngine" Version="11.4.1" />
     <PackageReference Include="EmptyFiles" Version="4.4.0" PrivateAssets="None" />
-    <PackageReference Include="Fody" Version="6.7.0" PrivateAssets="all" />
+    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageReference Include="Publicize.Fody" Version="1.8.0" PrivateAssets="All" />
     <PackageReference Include="Virtuosity.Fody" Version="3.1.1" PrivateAssets="All" />

src/ApprovalUtilities/ApprovalUtilities.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Using Remove="System.Net.Http" />
-    <PackageReference Include="Fody" Version="6.7.0" PrivateAssets="all" />
+    <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />
     <PackageReference Include="Publicize.Fody" Version="1.8.0" PrivateAssets="All" />
     <PackageReference Include="System.Management" Version="7.0.1" />
     <PackageReference Include="Virtuosity.Fody" Version="3.1.1" PrivateAssets="All" />