Bump Aspire.Hosting.SqlServer from 9.3.0 to 9.4.0

---
updated-dependencies:
- dependency-name: Aspire.Hosting.SqlServer
  dependency-version: 9.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -32,7 +32,7 @@
   </ItemGroup>
   <ItemGroup Condition="$(IsAspireHost) == 'true'">
     <PackageVersion Include="Aspire.Hosting.AppHost" Version="9.3.0" />
-    <PackageVersion Include="Aspire.Hosting.SqlServer" Version="9.3.0" />
+    <PackageVersion Include="Aspire.Hosting.SqlServer" Version="9.4.0" />
   </ItemGroup>
   <ItemGroup Condition="$(IsTestProject) == 'true'">
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.0" />