Fix compilation after KT-76478

kotlinx-coroutines-core/api/kotlinx-coroutines-core.api

@@ -742,12 +742,25 @@ public final class kotlinx/coroutines/channels/ChannelResult {
 	public final synthetic fun unbox-impl ()Ljava/lang/Object;
 }
 
+public final class kotlinx/coroutines/channels/ChannelResult$Closed : kotlinx/coroutines/channels/ChannelResult$Failed {
+	public final field cause Ljava/lang/Throwable;
+	public fun <init> (Ljava/lang/Throwable;)V
+	public fun equals (Ljava/lang/Object;)Z
+	public fun hashCode ()I
+	public fun toString ()Ljava/lang/String;
+}
+
 public final class kotlinx/coroutines/channels/ChannelResult$Companion {
 	public final fun closed-JP2dKIU (Ljava/lang/Throwable;)Ljava/lang/Object;
 	public final fun failure-PtdJZtk ()Ljava/lang/Object;
 	public final fun success-JP2dKIU (Ljava/lang/Object;)Ljava/lang/Object;
 }
 
+public class kotlinx/coroutines/channels/ChannelResult$Failed {
+	public fun <init> ()V
+	public fun toString ()Ljava/lang/String;
+}
+
 public final class kotlinx/coroutines/channels/ChannelsKt {
 	public static final synthetic fun any (Lkotlinx/coroutines/channels/ReceiveChannel;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun cancelConsumed (Lkotlinx/coroutines/channels/ReceiveChannel;Ljava/lang/Throwable;)V

kotlinx-coroutines-core/api/kotlinx-coroutines-core.klib.api

@@ -546,6 +546,23 @@ final value class <#A: out kotlin/Any?> kotlinx.coroutines.channels/ChannelResul
     final fun hashCode(): kotlin/Int // kotlinx.coroutines.channels/ChannelResult.hashCode|hashCode(){}[0]
     final fun toString(): kotlin/String // kotlinx.coroutines.channels/ChannelResult.toString|toString(){}[0]
 
+    final class Closed : kotlinx.coroutines.channels/ChannelResult.Failed { // kotlinx.coroutines.channels/ChannelResult.Closed|null[0]
+        constructor <init>(kotlin/Throwable?) // kotlinx.coroutines.channels/ChannelResult.Closed.<init>|<init>(kotlin.Throwable?){}[0]
+
+        final val cause // kotlinx.coroutines.channels/ChannelResult.Closed.cause|{}cause[0]
+            final fun <get-cause>(): kotlin/Throwable? // kotlinx.coroutines.channels/ChannelResult.Closed.cause.<get-cause>|<get-cause>(){}[0]
+
+        final fun equals(kotlin/Any?): kotlin/Boolean // kotlinx.coroutines.channels/ChannelResult.Closed.equals|equals(kotlin.Any?){}[0]
+        final fun hashCode(): kotlin/Int // kotlinx.coroutines.channels/ChannelResult.Closed.hashCode|hashCode(){}[0]
+        final fun toString(): kotlin/String // kotlinx.coroutines.channels/ChannelResult.Closed.toString|toString(){}[0]
+    }
+
+    open class Failed { // kotlinx.coroutines.channels/ChannelResult.Failed|null[0]
+        constructor <init>() // kotlinx.coroutines.channels/ChannelResult.Failed.<init>|<init>(){}[0]
+
+        open fun toString(): kotlin/String // kotlinx.coroutines.channels/ChannelResult.Failed.toString|toString(){}[0]
+    }
+
     final object Companion { // kotlinx.coroutines.channels/ChannelResult.Companion|null[0]
         final fun <#A2: kotlin/Any?> closed(kotlin/Throwable?): kotlinx.coroutines.channels/ChannelResult<#A2> // kotlinx.coroutines.channels/ChannelResult.Companion.closed|closed(kotlin.Throwable?){0§<kotlin.Any?>}[0]
         final fun <#A2: kotlin/Any?> failure(): kotlinx.coroutines.channels/ChannelResult<#A2> // kotlinx.coroutines.channels/ChannelResult.Companion.failure|failure(){0§<kotlin.Any?>}[0]

kotlinx-coroutines-core/common/src/channels/Channel.kt

@@ -939,10 +939,12 @@ public value class ChannelResult<out T>
      */
     public fun exceptionOrNull(): Throwable? = (holder as? Closed)?.cause
 
+    @PublishedApi // necessary because it's exposed in public inline functions.
     internal open class Failed {
         override fun toString(): String = "Failed"
     }
 
+    @PublishedApi // necessary because it's exposed in public inline functions.
     internal class Closed(@JvmField val cause: Throwable?): Failed() {
         override fun equals(other: Any?): Boolean = other is Closed && cause == other.cause
         override fun hashCode(): Int = cause.hashCode()

kotlinx-coroutines-core/jvm/src/internal/ThreadContext.kt

@@ -96,6 +96,7 @@ internal fun restoreThreadContext(context: CoroutineContext, oldState: Any?) {
 @PublishedApi
 internal data class ThreadLocalKey(private val threadLocal: ThreadLocal<*>) : CoroutineContext.Key<ThreadLocalElement<*>>
 
+@PublishedApi
 internal class ThreadLocalElement<T>(
     private val value: T,
     private val threadLocal: ThreadLocal<T>