message: Fix a comment which was incorrect.
diff: @@ -174,7 +174,7 @@ bool OperatingSystemPython::UpdateThreadList(ThreadList &old_thread_list,
  "data from python for pid %" PRIu64,
  m_process->GetID());
  - // The threads that are in "new_thread_list" upon entry are the threads from
  + // The threads that are in "core_thread_list" upon entry are the threads from
  // the lldb_private::Process subclass, no memory threads will be in this
  // list.
  StructuredData::ArraySP threads_list =
  