Bump the dotnet group with 2 updates

Bumps Aspire.Hosting.AppHost from 9.4.0 to 9.4.2
Bumps Aspire.Hosting.SqlServer from 9.4.0 to 9.4.2

---
updated-dependencies:
- dependency-name: Aspire.Hosting.AppHost
  dependency-version: 9.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
- dependency-name: Aspire.Hosting.SqlServer
  dependency-version: 9.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
...

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

Author: dependabot[bot]

docs/database/snippets/sql-server-data-volume/AspireApp.AppHost/AspireApp.AppHost.csproj

@@ -11,8 +11,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.4.0" />
-    <PackageReference Include="Aspire.Hosting.SqlServer" Version="9.4.0" />
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.4.2" />
+    <PackageReference Include="Aspire.Hosting.SqlServer" Version="9.4.2" />
     <ProjectReference Include="../AspireApp.ExampleProject/AspireApp.ExampleProject.csproj" />
   </ItemGroup>