Merge pull request #36469 from aschwaighofer/unxfail_async_task_handle_cancellation

Author: swift-ci

test/Concurrency/Runtime/async_task_handle_cancellation.swift

@@ -3,8 +3,6 @@
 // REQUIRES: executable_test
 // REQUIRES: concurrency
 
-// XFAIL: OS=windows-msvc
-
 @main struct Main {
   static func main() async {
     let handle = Task.runDetached {