Bump Microsoft.AspNetCore.Mvc.Testing from 8.0.5 to 8.0.6

Bumps [Microsoft.AspNetCore.Mvc.Testing](https://github.com/dotnet/aspnetcore) from 8.0.5 to 8.0.6.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.5...v8.0.6)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Mvc.Testing
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

test/RedisRateLimiting.Tests/RedisRateLimiting.Tests.csproj

@@ -6,7 +6,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.5" />
+		<PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.6" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
 		<PackageReference Include="coverlet.collector" Version="6.0.2" />
 		<PackageReference Include="xunit" Version="2.8.0" />