Bump the dotnet group with 1 update (#4219)

Bumps Microsoft.Extensions.Hosting from 9.0.7 to 9.0.8

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Hosting
  dependency-version: 9.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  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/fundamentals/snippets/integrations/AspireApp/WorkerService/WorkerService.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Aspire.Npgsql" Version="9.4.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.7" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.8" />
   </ItemGroup>
 
   <ItemGroup>