_create_from defaults remove_index_blocks to true (#3585) (#3605)

Co-authored-by: Quentin Pradet <[email protected]>
(cherry picked from commit 4bb435c)

Co-authored-by: Parker Timmins <[email protected]>

Author: github-actions[bot]

output/schema/schema.json

@@ -54,7 +54,7 @@ export class CreateFrom {
   settings_override?: IndexSettings
   /**
    * If index blocks should be removed when creating destination index (optional)
-   * @server_default false
+   * @server_default true
    */
   remove_index_blocks?: boolean
 }