Bump the dotnet group across 1 directory with 2 updates

Bumps the dotnet group with 2 updates in the /docs/azure/sdk/snippets/logging directory: [Azure.Identity](https://github.com/Azure/azure-sdk-for-net) and [Microsoft.Extensions.Azure](https://github.com/Azure/azure-sdk-for-net).


Updates `Azure.Identity` from 1.12.0 to 1.12.1
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.12.0...Azure.Identity_1.12.1)

Updates `Microsoft.Extensions.Azure` from 1.7.5 to 1.7.6
- [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_1.7.6)

---
updated-dependencies:
- 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-patch
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <[email protected]>

docs/azure/sdk/snippets/logging/LoggingSampleApp.csproj

@@ -9,8 +9,8 @@
   <ItemGroup>
     <PackageReference Include="Azure.Extensions.AspNetCore.DataProtection.Blobs" Version="1.3.4" />
     <PackageReference Include="Azure.Extensions.AspNetCore.DataProtection.Keys" Version="1.2.4" />
-    <PackageReference Include="Azure.Identity" Version="1.12.0" />
-    <PackageReference Include="Microsoft.Extensions.Azure" Version="1.7.5" />
+    <PackageReference Include="Azure.Identity" Version="1.12.1" />
+    <PackageReference Include="Microsoft.Extensions.Azure" Version="1.7.6" />
   </ItemGroup>
 
 </Project>