Bump .NET NuGet packages

Bumps .NET dependencies to their latest versions for the .NET 8.0.100-rtm.23516.5 SDK.

Bumps Microsoft.AspNetCore.Authentication.Facebook from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.
Bumps Microsoft.AspNetCore.Authentication.Google from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.
Bumps Microsoft.AspNetCore.Authentication.MicrosoftAccount from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.
Bumps Microsoft.AspNetCore.Authentication.Twitter from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.
Bumps Microsoft.AspNetCore.AzureAppServices.HostingStartup from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.
Bumps Microsoft.AspNetCore.Mvc.Testing from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.
Bumps Microsoft.Extensions.Http.Polly from 8.0.0-rtm.23513.13 to 8.0.0-rtm.23516.6.

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Authentication.Facebook
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.AspNetCore.Authentication.Google
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.AspNetCore.Authentication.MicrosoftAccount
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.AspNetCore.Authentication.Twitter
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.AspNetCore.AzureAppServices.HostingStartup
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.AspNetCore.Mvc.Testing
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.Extensions.Http.Polly
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: costellobot <[email protected]>

Directory.Packages.props

@@ -16,15 +16,15 @@
     <PackageVersion Include="JustEat.HttpClientInterception" Version="4.0.0" />
     <PackageVersion Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
     <PackageVersion Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.21.0" />
-    <PackageVersion Include="Microsoft.AspNetCore.Authentication.Facebook" Version="8.0.0-rtm.23513.13" />
-    <PackageVersion Include="Microsoft.AspNetCore.Authentication.Google" Version="8.0.0-rtm.23513.13" />
-    <PackageVersion Include="Microsoft.AspNetCore.Authentication.MicrosoftAccount" Version="8.0.0-rtm.23513.13" />
-    <PackageVersion Include="Microsoft.AspNetCore.Authentication.Twitter" Version="8.0.0-rtm.23513.13" />
-    <PackageVersion Include="Microsoft.AspNetCore.AzureAppServices.HostingStartup" Version="8.0.0-rtm.23513.13" />
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.0-rtm.23513.13" />
+    <PackageVersion Include="Microsoft.AspNetCore.Authentication.Facebook" Version="8.0.0-rtm.23516.6" />
+    <PackageVersion Include="Microsoft.AspNetCore.Authentication.Google" Version="8.0.0-rtm.23516.6" />
+    <PackageVersion Include="Microsoft.AspNetCore.Authentication.MicrosoftAccount" Version="8.0.0-rtm.23516.6" />
+    <PackageVersion Include="Microsoft.AspNetCore.Authentication.Twitter" Version="8.0.0-rtm.23516.6" />
+    <PackageVersion Include="Microsoft.AspNetCore.AzureAppServices.HostingStartup" Version="8.0.0-rtm.23516.6" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.0-rtm.23516.6" />
     <PackageVersion Include="Microsoft.Azure.Cosmos" Version="3.35.4" />
     <PackageVersion Include="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.21452.1" />
-    <PackageVersion Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-rtm.23513.13" />
+    <PackageVersion Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-rtm.23516.6" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageVersion Include="Microsoft.Playwright" Version="1.38.0" />
     <PackageVersion Include="Microsoft.TypeScript.MSBuild" Version="5.2.2" />