Bump the dotnet group with 1 update (#49364)

Bumps Microsoft.Extensions.AI from 9.9.1 to 9.10.0

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.AI
  dependency-version: 9.10.0
  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/ai/quickstarts/snippets/mcp-client/MinimalMCPClient.csproj

@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="Azure.AI.OpenAI" Version="2.2.0-beta.5" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.1" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.10.0" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.4.3-preview.1.25230.7" />
     <PackageReference Include="ModelContextProtocol" Version="0.1.0-preview.14" />
   </ItemGroup>