message: Fix typo in keyset_manager.h.
  GitOrigin-RevId:
diff: @@ -30,7 +30,7 @@ namespace tink {
  class KeysetHandle;
  // KeysetManager provides convenience methods for creation of Keysets, and for
  -// rotating, disabling, enabling, or destroing keys.
  +// rotating, disabling, enabling, or destroying keys.
  // An instance of this class takes care of a single Keyset, that can be
  // accessed via GetKeysetHandle()-method.
  class KeysetManager {
  