[Concurrency][Tests] Fix UNSUPPORTED tags in custom executor tests.

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rdar://107132004

Author: al45tair

test/Concurrency/Runtime/custom_executors_moveOnly_job.swift

@@ -6,7 +6,8 @@
 // FIXME(moveonly): rdar://106849189 move-only types should be supported in freestanding mode
 // UNSUPPORTED: freestanding
 
-// UNSUPPORTED: OS=ios // FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// UNSUPPORTED: OS=ios
 
 // UNSUPPORTED: back_deployment_runtime
 // REQUIRES: concurrency_runtime

test/Concurrency/Runtime/custom_executors_priority.swift

@@ -6,7 +6,8 @@
 // rdar://106849189 move-only types should be supported in freestanding mode
 // UNSUPPORTED: freestanding
 
-// UNSUPPORTED: OS=ios // FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// UNSUPPORTED: OS=ios
 
 // UNSUPPORTED: back_deployment_runtime
 // REQUIRES: concurrency_runtime

test/Concurrency/Runtime/custom_executors_protocol.swift

@@ -7,7 +7,8 @@
 // rdar://106849189 move-only types should be supported in freestanding mode
 // UNSUPPORTED: freestanding
 
-// UNSUPPORTED: OS=ios // FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// UNSUPPORTED: OS=ios
 
 // UNSUPPORTED: back_deployment_runtime
 // REQUIRES: concurrency_runtime

test/Concurrency/custom_executor_enqueue_impls.swift

@@ -7,7 +7,8 @@
 // FIXME(moveonly): rdar://107050387 Move-only types fail to be found sometimes, must fix or remove Job before shipping
 // REQUIRES: radr107050387
 
-// UNSUPPORTED: OS=ios // FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// FIXME: rdar://107112715 test failing on iOS simulator, investigating
+// UNSUPPORTED: OS=ios
 
 // Such type may be encountered since Swift 5.5 (5.1 backdeployed) if someone implemented the
 // not documented, but public Executor types back then already.
@@ -52,4 +53,4 @@ final class NewExecutor: SerialExecutor {
   func asUnownedSerialExecutor() -> UnownedSerialExecutor {
     UnownedSerialExecutor(ordinary: self)
   }
-}
+}