refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -9,16 +9,16 @@
     <PackageVersion Include="OpenTelemetry" Version="1.15.3" />
     <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="1.15.3" />
     <PackageVersion Include="Microsoft.Extensions.Logging" Version="10.0.7" />
-    <PackageVersion Include="Polyfill" Version="10.3.0" />
-    <PackageVersion Include="Verify" Version="31.16.1" />
+    <PackageVersion Include="Polyfill" Version="10.5.1" />
+    <PackageVersion Include="Verify" Version="31.16.3" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.XunitV3" Version="31.16.1" />
+    <PackageVersion Include="Verify.XunitV3" Version="31.16.3" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.174" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
     <PackageVersion Include="Argon" Version="0.33.5" />
-    <PackageVersion Include="DiffEngine" Version="19.1.3" />
+    <PackageVersion Include="DiffEngine" Version="19.2.0" />
     <PackageVersion Include="EmptyFiles" Version="8.18.1" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
   </ItemGroup>