Annotate FutureController and RxController with '@AllowSuspendExtensions'

Author: dzharkov

kotlinx-coroutines-async/src/main/kotlin/async.kt

@@ -59,7 +59,8 @@ fun asyncUI(
 
 typealias ContinuationWrapper = (() -> Unit) -> Unit
 
-open class FutureController<T>(
+@AllowSuspendExtensions
+class FutureController<T>(
         private val continuationWrapper: ContinuationWrapper?
 ) {
     val future = CompletableFuture<T>()

kotlinx-coroutines-rx/src/main/kotlin/asyncRx.kt

@@ -24,6 +24,7 @@ fun <T> asyncRx(
     return controller.result
 }
 
+@AllowSuspendExtensions
 class RxController<T> internal constructor() {
     internal val result: AsyncSubject<T> = AsyncSubject.create<T>()