Bump the test-dependencies group with 3 updates (#832)

Bumps the test-dependencies group with 3 updates: [Microsoft.AspNetCore.Mvc.Testing](https://github.com/dotnet/aspnetcore), [Microsoft.AspNetCore.TestHost](https://github.com/dotnet/aspnetcore) and [System.Text.Json](https://github.com/dotnet/runtime).


Updates `Microsoft.AspNetCore.Mvc.Testing` from 8.0.8 to 8.0.10
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.8...v8.0.10)

Updates `Microsoft.AspNetCore.TestHost` from 8.0.8 to 8.0.10
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.8...v8.0.10)

Updates `System.Text.Json` from 8.0.4 to 8.0.5
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.4...v8.0.5)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Mvc.Testing
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
- dependency-name: Microsoft.AspNetCore.TestHost
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
- dependency-name: System.Text.Json
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -10,9 +10,9 @@
     <PackageVersion Include="FluentAssertions" Version="6.12.1" />
     <PackageVersion Include="FluentValidation.DependencyInjectionExtensions" Version="11.10.0" />
     <PackageVersion Include="MicroElements.Swashbuckle.FluentValidation" Version="6.0.0" />
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.8" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.10" />
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.10" />
-    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="8.0.8" />
+    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="8.0.10" />
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
     <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.11.4" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" />