Merge pull request #191 from ktsu-dev/dependabot/nuget/Polyfill-9.13.0

Bump Polyfill from 9.12.0 to 9.13.0

Author: github-actions[bot]

Directory.Packages.props

@@ -11,7 +11,7 @@
     <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.3.2" />
     <PackageVersion Include="MSTest.TestAdapter" Version="4.0.2" />
     <PackageVersion Include="MSTest.TestFramework" Version="4.0.2" />
-    <PackageVersion Include="Polyfill" Version="9.12.0" />
+    <PackageVersion Include="Polyfill" Version="9.13.0" />
     <PackageVersion Include="TestableIO.System.IO.Abstractions" Version="22.1.0" />
     <PackageVersion Include="TestableIO.System.IO.Abstractions.TestingHelpers" Version="22.1.0" />
     <PackageVersion Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.1.0" />