Bump ZXing.Net.Bindings.Magick in /Google.Authenticator.Tests

Bumps [ZXing.Net.Bindings.Magick](https://github.com/micjahn/ZXing.Net) from 0.16.9 to 0.16.13.
- [Release notes](https://github.com/micjahn/ZXing.Net/releases)
- [Commits](https://github.com/micjahn/ZXing.Net/commits)

---
updated-dependencies:
- dependency-name: ZXing.Net.Bindings.Magick
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Google.Authenticator.Tests/Google.Authenticator.Tests.csproj

@@ -23,7 +23,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="ZXing.Net" Version="0.16.8" />
-    <PackageReference Include="ZXing.Net.Bindings.Magick" Version="0.16.9" />
+    <PackageReference Include="ZXing.Net.Bindings.Magick" Version="0.16.13" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Google.Authenticator\Google.Authenticator.csproj" />