Bump Polyfill from 9.8.0 to 10.5.1

---
updated-dependencies:
- dependency-name: Polyfill
  dependency-version: 10.5.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -40,7 +40,7 @@
     <PackageVersion Include="MSTest.TestFramework" Version="3.9.2" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="NuGet.Packaging" Version="6.14.0" />
-    <PackageVersion Include="Polyfill" Version="9.8.0" />
+    <PackageVersion Include="Polyfill" Version="10.5.1" />
     <PackageVersion Include="System.Text.Json" Version="10.0.7" />
     <PackageVersion Include="Spectre.Console" Version="0.50.0" />
     <PackageVersion Include="Spectre.Console.Analyzer" Version="1.0.0" />