fixup! Move CopyableThreadContextElement to common

Author: zuevmaxim

Diff for: kotlinx-coroutines-core/api/kotlinx-coroutines-core.api

@@ -159,7 +159,7 @@ public abstract interface class kotlinx/coroutines/CopyableThrowable {
 	public abstract fun createCopy ()Ljava/lang/Throwable;
 }
 
-public final class kotlinx/coroutines/CoroutineContextKt {
+public final class kotlinx/coroutines/CoroutineContext_commonKt {
 	public static final fun newCoroutineContext (Lkotlin/coroutines/CoroutineContext;Lkotlin/coroutines/CoroutineContext;)Lkotlin/coroutines/CoroutineContext;
 	public static final fun newCoroutineContext (Lkotlinx/coroutines/CoroutineScope;Lkotlin/coroutines/CoroutineContext;)Lkotlin/coroutines/CoroutineContext;
 }

Diff for: kotlinx-coroutines-core/api/kotlinx-coroutines-core.klib.api

@@ -186,6 +186,11 @@ abstract interface <#A: kotlin/Any?> kotlinx.coroutines/CompletableDeferred : ko
     abstract fun completeExceptionally(kotlin/Throwable): kotlin/Boolean // kotlinx.coroutines/CompletableDeferred.completeExceptionally|completeExceptionally(kotlin.Throwable){}[0]
 }
 
+abstract interface <#A: kotlin/Any?> kotlinx.coroutines/CopyableThreadContextElement : kotlinx.coroutines/ThreadContextElement<#A> { // kotlinx.coroutines/CopyableThreadContextElement|null[0]
+    abstract fun copyForChild(): kotlinx.coroutines/CopyableThreadContextElement<#A> // kotlinx.coroutines/CopyableThreadContextElement.copyForChild|copyForChild(){}[0]
+    abstract fun mergeForChild(kotlin.coroutines/CoroutineContext.Element): kotlin.coroutines/CoroutineContext // kotlinx.coroutines/CopyableThreadContextElement.mergeForChild|mergeForChild(kotlin.coroutines.CoroutineContext.Element){}[0]
+}
+
 abstract interface <#A: kotlin/Any?> kotlinx.coroutines/ThreadContextElement : kotlin.coroutines/CoroutineContext.Element { // kotlinx.coroutines/ThreadContextElement|null[0]
     abstract fun restoreThreadContext(kotlin.coroutines/CoroutineContext, #A) // kotlinx.coroutines/ThreadContextElement.restoreThreadContext|restoreThreadContext(kotlin.coroutines.CoroutineContext;1:0){}[0]
     abstract fun updateThreadContext(kotlin.coroutines/CoroutineContext): #A // kotlinx.coroutines/ThreadContextElement.updateThreadContext|updateThreadContext(kotlin.coroutines.CoroutineContext){}[0]