message: Trivial typo in comment fix.
diff: @@ -174,7 +174,7 @@ private:
  };
  /// This class acts as an owning reference to a module, and will automatically
  -/// destory the held module if valid.
  +/// destroy the held module if valid.
  class OwningModuleRef {
  public:
  OwningModuleRef(std::nullptr_t = nullptr) {}
  