Bump the dotnet group with 2 updates (#47410)

Bumps Microsoft.Extensions.Caching.Memory from 10.0.0-preview.5.25277.114 to 10.0.0-preview.6.25358.103
Bumps Microsoft.Extensions.Hosting from 10.0.0-preview.5.25277.114 to 10.0.0-preview.6.25358.103

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Caching.Memory
  dependency-version: 10.0.0-preview.6.25358.103
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
- dependency-name: Microsoft.Extensions.Hosting
  dependency-version: 10.0.0-preview.6.25358.103
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
...

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

Author: dependabot[bot]

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

@@ -9,8 +9,8 @@
 
   <ItemGroup>
     <PackageReference Include="OllamaSharp" Version="5.2.10" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0-preview.5.25277.114" />
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0-preview.5.25277.114" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0-preview.6.25358.103" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0-preview.6.25358.103" />
     <ProjectReference Include="..\AI.Shared\AI.Shared.csproj" />
   </ItemGroup>