Thread extension properties deprecated in favor of synthetic extension properties.

Executor.invoke and ExecutorService.invoke deprecated.

libraries/stdlib/src/kotlin/concurrent/Thread.kt

@@ -11,6 +11,7 @@ public val currentThread: Thread
 /**
  * Exposes the name of this thread as a property.
  */
+deprecated("Remove import of koltin.concurrent.name to use synthetic extension property instead.")
 public var Thread.name: String
     get() = getName()
     set(value) {
@@ -21,6 +22,7 @@ public var Thread.name: String
  * Exposes the daemon flag of this thread as a property.
  * The Java Virtual Machine exits when the only threads running are all daemon threads.
  */
+deprecated("Use synthetic extension property isDaemon instead.", ReplaceWith("this.isDaemon"))
 public var Thread.daemon: Boolean
     get() = isDaemon()
     set(value) {
@@ -30,12 +32,14 @@ public var Thread.daemon: Boolean
 /**
  * Exposes the alive state of this thread as a property.
  */
+deprecated("Use synthetic extension property isAlive instead.", ReplaceWith("this.isAlive"))
 public val Thread.alive: Boolean
     get() = isAlive()
 
 /**
  * Exposes the priority of this thread as a property.
  */
+deprecated("Remove import of koltin.concurrent.priority to use synthetic extension property instead.")
 public var Thread.priority: Int
     get() = getPriority()
     set(value) {
@@ -45,6 +49,7 @@ public var Thread.priority: Int
 /**
  * Exposes the context class loader of this thread as a property.
  */
+deprecated("Remove import of koltin.concurrent.contextClassLoader to use synthetic extension property instead.")
 public var Thread.contextClassLoader: ClassLoader?
     get() = getContextClassLoader()
     set(value) {
@@ -100,6 +105,7 @@ public inline fun <T: Any> ThreadLocal<T>.getOrSet(default: () -> T): T {
  * Allows you to use the executor as a function to
  * execute the given block on the [Executor].
  */
+deprecated("Use Executor.execute(Runnable) instead.")  // do not specify ReplaceWith("execute(action)") due to KT-8597
 public fun Executor.invoke(action: () -> Unit) {
     execute(action)
 }
@@ -108,6 +114,7 @@ public fun Executor.invoke(action: () -> Unit) {
  * Allows you to use the executor service as a function to
  * execute the given block on the [ExecutorService].
  */
+deprecated("Use ExecutorService.submit(Callable) instead.")  // do not specify ReplaceWith("submit(action)") due to KT-8597
 public fun <T> ExecutorService.invoke(action: () -> T): Future<T> {
     return submit(action)
-}
+}