Update dependency Microsoft.Extensions.Hosting.Abstractions to 9.0.3 (#2299)

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

Author: renovate[bot]

src/Soenneker.Utils.BackgroundQueue.csproj

@@ -36,7 +36,7 @@
         <None Include="..\README.md" Pack="true" PackagePath="\" />
         <None Include="..\LICENSE" Pack="true" PackagePath="\" />
         <None Include="..\icon.png" Pack="true" PackagePath="\" />
-        <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.2" />
+        <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.3" />
         <PackageReference Include="Nito.AsyncEx" Version="5.1.2" />
         <PackageReference Include="Soenneker.Extensions.Configuration" Version="3.0.652" />
         <PackageReference Include="Soenneker.Extensions.Double" Version="3.0.435" />