build(deps): bump Moq from 4.17.2 to 4.20.70

Bumps [Moq](https://github.com/moq/moq) from 4.17.2 to 4.20.70.
- [Release notes](https://github.com/moq/moq/releases)
- [Changelog](https://github.com/devlooped/moq/blob/main/CHANGELOG.md)
- [Commits](moq/moq.spikes@v4.17.2...v4.20.70)

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

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

Directory.Packages.props

@@ -30,7 +30,7 @@
         <PackageVersion Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.10.48" />
         <PackageVersion Include="MinVer" Version="4.3.0" />
         <PackageVersion Include="Mono.Posix.NETStandard" Version="1.0.0" Condition="'$(TargetFramework)' == 'net6.0'"/>
-        <PackageVersion Include="Moq" Version="4.17.2" />
+        <PackageVersion Include="Moq" Version="4.20.70" />
         <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageVersion Include="NuGet.Configuration" Version="6.10.1" />
         <PackageVersion Include="NuGet.Frameworks" Version="6.10.1" />