Bump Moq from 4.16.1 to 4.20.70

Bumps [Moq](https://github.com/moq/moq) from 4.16.1 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@v4.16.1...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>

Author: dependabot[bot]

tests/X.Spectator.Tests/X.Spectator.Tests.csproj

@@ -7,7 +7,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-        <PackageReference Include="Moq" Version="4.16.1" />
+        <PackageReference Include="Moq" Version="4.20.70" />
         <PackageReference Include="xunit" Version="2.8.0" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
           <PrivateAssets>all</PrivateAssets>