Bump the dotnet group with 1 update

Bumps Microsoft.Extensions.Hosting from 9.0.7 to 9.0.9

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Hosting
  dependency-version: 9.0.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
...

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

Author: dependabot[bot]

docs/orleans/tutorials-and-samples/snippets/minimal/Silo/Silo.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.7" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.9" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.9" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.9" />
     <PackageReference Include="Microsoft.Orleans.Server" Version="9.2.1" />