Bump the dotnet group (#44661)

Bumps the dotnet group in /docs/azure/sdk/snippets/authentication/best-practices with 3 updates: [Azure.Storage.Blobs](https://github.com/Azure/azure-sdk-for-net), [Azure.Identity](https://github.com/Azure/azure-sdk-for-net) and [Microsoft.Extensions.Azure](https://github.com/Azure/azure-sdk-for-net).


Updates `Azure.Storage.Blobs` from 12.21.2 to 12.23.0
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Storage.Blobs_12.21.2...Azure.Storage.Blobs_12.23.0)

Updates `Azure.Identity` from 1.13.2 to 1.13.1
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.13.2...Azure.Identity_1.13.1)

Updates `Microsoft.Extensions.Azure` from 1.7.5 to 1.9.0
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Microsoft.Extensions.Azure_1.7.5...Microsoft.Extensions.Azure_1.9.0)

---
updated-dependencies:
- dependency-name: Azure.Storage.Blobs
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
- dependency-name: Azure.Identity
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
- dependency-name: Microsoft.Extensions.Azure
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

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

Author: dependabot[bot]

docs/azure/sdk/snippets/authentication/Directory.Packages.props

@@ -4,11 +4,11 @@
   </PropertyGroup>
   <ItemGroup>
     <!-- Azure SDK packages -->
-    <PackageVersion Include="Microsoft.Extensions.Azure" Version="1.7.5" />
+    <PackageVersion Include="Microsoft.Extensions.Azure" Version="1.9.0" />
     <PackageVersion Include="Azure.Identity" Version="1.13.2" />
     <PackageVersion Include="Azure.Identity.Broker" Version="1.2.0" />
 	  <PackageVersion Include="Azure.Security.KeyVault.Secrets" Version="4.7.0" />
-    <PackageVersion Include="Azure.Storage.Blobs" Version="12.21.2" />
+    <PackageVersion Include="Azure.Storage.Blobs" Version="12.23.0" />
 
     <!-- ASP.NET Core packages -->
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.8" />