[K/N] Update annotations documentation for the new MM

kotlin-native/runtime/src/main/kotlin/kotlin/native/Annotations.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * Copyright 2010-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
  * that can be found in the LICENSE file.
  */
 
@@ -10,14 +10,13 @@ import kotlin.experimental.ExperimentalObjCRefinement
 import kotlin.reflect.KClass
 
 /**
- * [SymbolName] annotation is deprecated and became internal. Please avoid using it.
+ * [SymbolName] is a dangerous deprecated and internal annotation. Please avoid using it.
- * It is dangerous when combined with the new experimental memory manager.
+ *
  * If you absolutely need to use the annotation, please comment at
  * [KT-46649](https://youtrack.jetbrains.com/issue/KT-46649).
  */
 @RequiresOptIn(
-        message = "@SymbolName annotation is internal. " +
+        message = "@SymbolName is dangerous deprecated and internal annotation. " +
-                "It is dangerous when combined with the new experimental memory manager. " +
                 "See https://youtrack.jetbrains.com/issue/KT-46649",
         level = RequiresOptIn.Level.ERROR
 )
@@ -26,8 +25,8 @@ import kotlin.reflect.KClass
 internal annotation class SymbolNameIsInternal
 
 /**
- * This annotation is deprecated and became internal. Please avoid using it.
+ * This is a dangerous deprecated and internal annotation. Please avoid using it.
- * It is dangerous when combined with the new experimental memory manager.
+ *
  * If you absolutely need to use the annotation, please comment at
  * [KT-46649](https://youtrack.jetbrains.com/issue/KT-46649).
  */

kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Annotations.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * Copyright 2010-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
  * that can be found in the LICENSE file.
  */
 
@@ -20,17 +20,16 @@ package kotlin.native.concurrent
 public actual annotation class ThreadLocal
 
 /**
- * Note: with the new MM this annotation has no effect.
+ * Note: this annotation has effect only in Kotlin/Native with legacy memory manager.
  *
  * Marks a top level property with a backing field as immutable.
  * It is possible to share the value of such property between multiple threads, but it becomes deeply frozen,
  * so no changes can be made to its state or the state of objects it refers to.
  *
- * The annotation has effect only in Kotlin/Native platform.
- *
  * PLEASE NOTE THAT THIS ANNOTATION MAY GO AWAY IN UPCOMING RELEASES.
  *
- * Since 1.7.20 usage of this annotation is deprecated. See https://github.com/JetBrains/kotlin/blob/master/kotlin-native/NEW_MM.md#freezing-deprecation for details.
+ * Since 1.7.20 usage of this annotation is deprecated.
+ * See https://github.com/JetBrains/kotlin/blob/master/kotlin-native/NEW_MM.md#freezing-deprecation for details.
  */
 @Target(AnnotationTarget.PROPERTY)
 @Retention(AnnotationRetention.BINARY)

libraries/stdlib/src/kotlin/annotations/NativeConcurrentAnnotations.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
@@ -21,7 +21,7 @@ package kotlin.native.concurrent
 public expect annotation class ThreadLocal()
 
 /**
- * Note: with the new MM this annotation has no effect.
+ * Note: this annotation has effect only in Kotlin/Native with legacy memory manager.
  *
  * Marks a top level property with a backing field as immutable.
  * It is possible to share the value of such property between multiple threads, but it becomes deeply frozen,