Update dependency Microsoft.Extensions.Hosting to 9.0.4 (#97)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/DummyFileCreator.App/DummyFileCreator.App.csproj

@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.3" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.4" />
   </ItemGroup>
 
   <ItemGroup>