Update Directory.Packages.props

Author: SimonCropp

src/Directory.Packages.props

@@ -6,10 +6,10 @@
   <ItemGroup>
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
-    <PackageVersion Include="OpenTelemetry" Version="1.15.0" />
-    <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="1.15.0" />
+    <PackageVersion Include="OpenTelemetry" Version="1.15.1" />
+    <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="1.15.1" />
     <PackageVersion Include="Microsoft.Extensions.Logging" Version="10.0.5" />
-    <PackageVersion Include="Polyfill" Version="9.22.0" />
+    <PackageVersion Include="Polyfill" Version="9.23.0" />
     <PackageVersion Include="Verify" Version="31.13.5" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.XunitV3" Version="31.13.5" />