Merge pull request #32 from ktsu-dev/dependabot/nuget/Polyfill-9.7.7

Bump Polyfill from 9.7.6 to 9.7.7

Author: github-actions[bot]

Directory.Packages.props

@@ -10,7 +10,7 @@
     <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.3.1" />
     <PackageVersion Include="MSTest.TestAdapter" Version="4.0.2" />
     <PackageVersion Include="MSTest.TestFramework" Version="4.0.2" />
-    <PackageVersion Include="Polyfill" Version="9.7.6" />
+    <PackageVersion Include="Polyfill" Version="9.7.7" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />
   </ItemGroup>
 </Project>