anchor.diff:  --
   
   `create_index`::
  -Privilege to create an index. A create index request may contain aliases to be
  -added to the index once created. In that case the request requires the `manage`
  -privilege as well, on both the index and the aliases names.
  +Privilege to create an index or data stream. A create index request may contain
  +aliases to be added to the index once created. In that case the request
  +requires the `manage` privilege as well, on both the index and the aliases
  +names.
   
   `delete`::
   Privilege to delete documents.
   
   `delete_index`::
  -Privilege to delete an index.
  +Privilege to delete an index or data stream.
   
   `index`::
   Privilege to index and update documents. Also grants access to the update
  
positive.code: 
  [horizontal]
  `all`::
  Any action on an index
  
  `create`::
  Privilege to index documents. Also grants access to the update mapping
  
negative.code: 
  `manage_ilm`::
  All {Ilm} operations relating to managing the execution of policies of an index
  or data stream. This includes operations such as retrying policies and removing
  a policy from an index or data stream.
  
  `manage_leader_index`::
  All actions that are required to manage the lifecycle of a leader index, which
  