Bump the dotnet group in /docs/azure/sdk/snippets/logging with 2 updates

Bumps the dotnet group in /docs/azure/sdk/snippets/logging with 2 updates: [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 1.13.1 to 1.13.1
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.13.1...Azure.Identity_1.13.1)

Updates `Microsoft.Extensions.Azure` from 1.7.6 to 1.8.0
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Microsoft.Extensions.Azure_1.7.6...Microsoft.Extensions.Azure_1.8.0)

---
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-minor
  dependency-group: dotnet
...

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

Author: dependabot[bot]

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

@@ -10,7 +10,7 @@
     <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="1.13.1" />
-    <PackageReference Include="Microsoft.Extensions.Azure" Version="1.7.6" />
+    <PackageReference Include="Microsoft.Extensions.Azure" Version="1.8.0" />
   </ItemGroup>
 
 </Project>