`System.Threading.Tasks.Parallel.Invoke(...)` references `Task.WaitAll(tasks);` not supported in browser This needs tracking issue _Originally posted by @marek-safar in https://github.com/dotnet/runtime/pull/43363#discussion_r521945787_
System.Threading.Tasks.Parallel.Invoke(...)referencesTask.WaitAll(tasks);not supported in browserThis needs tracking issue
Originally posted by @marek-safar in #43363 (comment)