test: enable async/Distributed tests on Windows

These were previously disabled due to the UB that caused the tests to
fail.  Now that this has been fixed, restore these tests to running
state in line with the other targets.

Author: compnerd

test/Concurrency/Runtime/async_stream.swift

@@ -8,9 +8,6 @@
 // rdar://78109470
 // UNSUPPORTED: back_deployment_runtime
 
-// https://bugs.swift.org/browse/SR-14466
-// UNSUPPORTED: OS=windows-msvc
-
 // Race condition
 // REQUIRES: rdar78033828
 

test/Concurrency/Runtime/async_task_async_let_child_cancel.swift

@@ -3,7 +3,6 @@
 // REQUIRES: executable_test
 // REQUIRES: concurrency
 
-// UNSUPPORTED: OS=windows-msvc
 // UNSUPPORTED: back_deployment_runtime
 // REQUIRES: concurrency_runtime
 

test/Concurrency/Runtime/async_task_detach.swift

@@ -7,9 +7,6 @@
 // REQUIRES: concurrency_runtime
 // UNSUPPORTED: back_deployment_runtime
 
-// https://bugs.swift.org/browse/SR-14333
-// UNSUPPORTED: OS=windows-msvc
-
 class X {
   init() {
     print("X: init")

test/Concurrency/Runtime/async_task_yield.swift

@@ -3,8 +3,6 @@
 // REQUIRES: executable_test
 // REQUIRES: concurrency
 
-// https://bugs.swift.org/browse/SR-14333
-// UNSUPPORTED: OS=windows-msvc
 // REQUIRES: concurrency_runtime
 // UNSUPPORTED: back_deployment_runtime
 

test/Concurrency/Runtime/custom_executors.swift

@@ -6,8 +6,6 @@
 // UNSUPPORTED: back_deployment_runtime
 // REQUIRES: concurrency_runtime
 
-// Disabled until test hang can be looked at.
-// UNSUPPORTED: OS=windows-msvc
 
 actor Simple {
   var count = 0

test/Concurrency/Runtime/exclusivity_custom_executors.swift

@@ -10,9 +10,6 @@
 // Crash expectations can't be implemented on WASI/WebAssembly.
 // UNSUPPORTED: OS=wasi
 
-// Disabled until test hang can be looked at.
-// UNSUPPORTED: OS=windows-msvc
-
 // UNSUPPORTED: use_os_stdlib
 
 // This test makes sure that we properly save/restore access when we

test/Distributed/Runtime/distributed_actor_init_local.swift

@@ -8,9 +8,6 @@
 // UNSUPPORTED: use_os_stdlib
 // UNSUPPORTED: back_deployment_runtime
 
-// FIXME(distributed): we need to revisit what's going on on windows with distributed actors rdar://83859906
-// UNSUPPORTED: OS=windows-msvc
-
 // Flaky CI test
 // REQUIRES: radar84649015
 

test/Distributed/Runtime/distributed_actor_local.swift

@@ -4,10 +4,6 @@
 // REQUIRES: concurrency
 // REQUIRES: distributed
 
-// rdar://83859906
-// UNSUPPORTED: OS=windows-msvc
-
-
 // rdar://76038845
 // UNSUPPORTED: use_os_stdlib
 // UNSUPPORTED: back_deployment_runtime

test/IRGen/async/run-switch-executor.swift

@@ -9,7 +9,6 @@
 
 // FIXME: both of these should work, need to figure out why
 // UNSUPPORTED: CPU=arm64e
-// UNSUPPORTED: OS=windows-msvc
 
 // REQUIRES: rdar72893124
 

test/IRGen/async/throwing.swift

@@ -8,9 +8,6 @@
 // REQUIRES: concurrency_runtime
 // UNSUPPORTED: back_deployment_runtime
 
-// https://bugs.swift.org/browse/SR-14333
-// UNSUPPORTED: OS=windows-msvc
-
 struct E : Error {}
 
 func asyncCanThrowDoesThrow() async throws -> Int {