Bump Moq from 4.18.2 to 4.18.3 in /tests/Hippo.FunctionalTests

Bumps [Moq](https://github.com/moq/moq4) from 4.18.2 to 4.18.3.
- [Release notes](https://github.com/moq/moq4/releases)
- [Changelog](https://github.com/moq/moq4/blob/main/CHANGELOG.md)
- [Commits](devlooped/moq@v4.18.2...v4.18.3)

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

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

tests/Hippo.FunctionalTests/Hippo.FunctionalTests.csproj

@@ -31,7 +31,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="FluentAssertions" Version="6.8.0" />
-    <PackageReference Include="Moq" Version="4.18.2" />
+    <PackageReference Include="Moq" Version="4.18.3" />
     <PackageReference Include="Respawn" Version="4.0.0" />
   </ItemGroup>