Correct naming of "CopyThreadLocals" to "CopyTaskLocals"

Author: DougGregor

include/swift/ABI/MetadataValues.h

@@ -2031,7 +2031,7 @@ class TaskCreateFlags : public FlagSet<size_t> {
 
     Task_IsChildTask                              = 8,
     Task_IsAsyncLetTask                           = 9,
-    Task_CopyThreadLocals                         = 10,
+    Task_CopyTaskLocals                           = 10,
     Task_InheritContext                           = 11,
     Task_EnqueueJob                               = 12,
     Task_AddPendingGroupTaskUnconditionally       = 13,
@@ -2048,9 +2048,9 @@ class TaskCreateFlags : public FlagSet<size_t> {
   FLAGSET_DEFINE_FLAG_ACCESSORS(Task_IsAsyncLetTask,
                                 isAsyncLetTask,
                                 setIsAsyncLetTask)
-  FLAGSET_DEFINE_FLAG_ACCESSORS(Task_CopyThreadLocals,
-                                copyThreadLocals,
-                                setCopyThreadLocals)
+  FLAGSET_DEFINE_FLAG_ACCESSORS(Task_CopyTaskLocals,
+                                copyTaskLocals,
+                                setCopyTaskLocals)
   FLAGSET_DEFINE_FLAG_ACCESSORS(Task_InheritContext,
                                 inheritContext,
                                 setInheritContext)

stdlib/public/Concurrency/Task.cpp

@@ -616,7 +616,7 @@ static AsyncTaskAndContext swift_task_create_commonImpl(
   }
 
   // If we're supposed to copy task locals, do so now.
-  if (taskCreateFlags.copyThreadLocals()) {
+  if (taskCreateFlags.copyTaskLocals()) {
     swift_task_localsCopyTo(task);
   }
 

stdlib/public/Concurrency/Task.swift

@@ -451,7 +451,7 @@ struct TaskCreateFlags {
 
   /// Whether to copy thread locals from the currently-executing task into the
   /// newly-created task.
-  var copyThreadLocals: Bool {
+  var copyTaskLocals: Bool {
     get {
       (bits & (1 << 10)) != 0
     }
@@ -542,7 +542,7 @@ extension Task where Failure == Never {
     var flags = TaskCreateFlags()
     flags.priority = priority ?? Task<Never, Never>.currentPriority._downgradeUserInteractive
     flags.inheritContext = true
-    flags.copyThreadLocals = true
+    flags.copyTaskLocals = true
     flags.enqueueJob = true
 
     // Create the asynchronous task.
@@ -576,7 +576,7 @@ extension Task where Failure == Error {
     var flags = TaskCreateFlags()
     flags.priority = priority ?? Task<Never, Never>.currentPriority._downgradeUserInteractive
     flags.inheritContext = true
-    flags.copyThreadLocals = true
+    flags.copyTaskLocals = true
     flags.enqueueJob = true
 
     // Create the asynchronous task future.