message: Fix typo: interruptable -> interruptible
diff: @@ -23,7 +23,7 @@ is based on [Keep a Changelog](https://keepachangelog.com).
  - The spinlock-based work-stealing implementation had severe performance issues
  on Windows in some cases. We have switched to a regular, mutex-based approach
  to avoid performance degradations. The new implementation also uses the
  - mutexes for interruptable waiting on the work queues, which improves the
  + mutexes for interruptible waiting on the work queues, which improves the
  responsiveness of the actor system (#1343).
  ### Changed
  