Bump Polyfill from 1.21.0 to 1.22.0 (#6731)

Bumps [Polyfill](https://github.com/SimonCropp/Polyfill) from 1.21.0 to 1.22.0.
- [Commits](SimonCropp/Polyfill@1.21.0...1.22.0)

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

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

src/core/Akka/Akka.csproj

@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-      <PackageReference Include="Polyfill" Version="1.21.0" PrivateAssets="all" />
+      <PackageReference Include="Polyfill" Version="1.22.0" PrivateAssets="all" />
       <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="7.0.5" />
       <PackageReference Include="Newtonsoft.Json" Version="$(NewtonsoftJsonVersion)" />
       <PackageReference Include="System.Reflection.Emit" Version="4.7.0" />