Merge pull request #25 from rnelson/dependabot/nuget/Microsoft.Extensions.Configuration-9.0.3

Author: dependabot[bot]

test/SlowDown.Tests/SlowDown.Tests.csproj

@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="MicrosoftExtensions.Logging.Xunit" Version="1.0.0" />