fix(specs): body is not required in multiple batch request (generated)

algolia/api-clients-automation#3454

Co-authored-by: algolia-bot <[email protected]>
Co-authored-by: Kai Welke <[email protected]>

Author: algolia-bot

packages/client-search/model/multipleBatchRequest.ts

@@ -8,7 +8,7 @@ export type MultipleBatchRequest = {
   /**
    * Operation arguments (varies with specified `action`).
    */
-  body: Record<string, any>;
+  body?: Record<string, any>;
 
   /**
    * Index name (case-sensitive).