Bump Prism.Core from 8.0.0.1850-pre to 8.0.0.1909

Bumps [Prism.Core](https://github.com/PrismLibrary/Prism) from 8.0.0.1850-pre to 8.0.0.1909.
- [Release notes](https://github.com/PrismLibrary/Prism/releases)
- [Commits](PrismLibrary/Prism@v8.0.0.1850-pre...v8.0.0.1909)

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

src/Prism.Container.Extensions/Prism.Container.Extensions.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.5" />
-    <PackageReference Include="Prism.Core" Version="8.0.0.1850-pre" />
+    <PackageReference Include="Prism.Core" Version="8.0.0.1909" />
   </ItemGroup>
 
 </Project>