chore(deps): bump Moq from 4.14.1 to 4.15.2

Bumps [Moq](https://github.com/moq/moq4) from 4.14.1 to 4.15.2.
- [Release notes](https://github.com/moq/moq4/releases)
- [Changelog](https://github.com/moq/moq4/blob/master/CHANGELOG.md)
- [Commits](devlooped/moq@v4.14.1...v4.15.2)

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

Author: dependabot-preview[bot]

src/Speedygeek.ZendeskAPI.UnitTests/Speedygeek.ZendeskAPI.UnitTests.csproj

@@ -18,7 +18,7 @@
     <PackageReference Include="coverlet.collector" Version="1.3.0" PrivateAssets="all" />
     <PackageReference Include="Codecov" Version="1.10.0" PrivateAssets="all" />
     <PackageReference Include="coverlet.msbuild" Version="2.9.0" PrivateAssets="all"/>
-    <PackageReference Include="Moq" Version="4.14.1" />
+    <PackageReference Include="Moq" Version="4.15.2" />
   </ItemGroup>
 
   <ItemGroup>