Bump the dotnet group with 1 update

Bumps Aspire.Hosting.AppHost 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
...

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

Author: dependabot[bot]

docs/fundamentals/snippets/unresolvedparameters/unresolvedparameters.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.4.0" />
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.4.2" />
   </ItemGroup>
 
 </Project>