Bump PolyShim from 1.13.0 to 1.14.0 in the nuget group (#32)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

GitHubActionsTestLogger/GitHubActionsTestLogger.csproj

@@ -26,7 +26,7 @@
     <PackageReference Include="CSharpier.MsBuild" Version="0.29.2" PrivateAssets="all" />
     <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.11.1" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
-    <PackageReference Include="PolyShim" Version="1.13.0" PrivateAssets="all" />
+    <PackageReference Include="PolyShim" Version="1.14.0" PrivateAssets="all" />
     <PackageReference Include="RazorBlade" Version="0.6.0" ExcludeAssets="compile;runtime" PrivateAssets="all" />
   </ItemGroup>