Bump the dotnet group with 3 updates (#48033)

Bumps Microsoft.Extensions.AI from 9.7.1 to 9.8.0
Bumps OllamaSharp from 5.2.7 to 5.3.5
Bumps System.Threading.RateLimiting from 10.0.0-preview.6.25358.103 to 10.0.0-preview.7.25380.108

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.AI
  dependency-version: 9.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
- dependency-name: OllamaSharp
  dependency-version: 5.3.5
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
- dependency-name: System.Threading.RateLimiting
  dependency-version: 10.0.0-preview.7.25380.108
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
...

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Author: dependabot[bot]

docs/ai/snippets/microsoft-extensions-ai/ConsoleAI.GetStreamingResponseAsync/ConsoleAI.GetStreamingResponseAsync.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OllamaSharp" Version="5.2.7" />
+    <PackageReference Include="OllamaSharp" Version="5.3.5" />
   </ItemGroup>
 
   <ItemGroup>