Update dependency Polyfill to 8.6.1 (#1885)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Directory.Packages.props

@@ -27,7 +27,7 @@
         <PackageVersion Include="JetBrains.dotCover.CommandLineTools" Version="2024.3.8" />
         <PackageVersion Include="JetBrains.ExternalAnnotations" Version="10.2.162" />
         <PackageVersion Include="JetBrains.ReSharper.GlobalTools" Version="2024.3.8" />
-        <PackageVersion Include="Polyfill" Version="8.6.0" />
+        <PackageVersion Include="Polyfill" Version="8.6.1" />
         <PackageVersion Include="Serilog.Sinks.Spectre" Version="0.5.0" />
         <PackageVersion Include="TUnit" Version="0.25.21" />
         <PackageVersion Include="TUnit.Core" Version="0.25.21" />