docs(partialUpdate): add note about multiple operations (generated)

algolia/api-clients-automation#4721

Co-authored-by: algolia-bot <[email protected]>
Co-authored-by: Matthieu Dumont <[email protected]>

Author: algolia-bot

Sources/Search/SearchClient.swift

@@ -2838,7 +2838,8 @@ open class SearchClient {
     // key
     // and its value being an object with the following properties:  - _operation: the operation to apply on the
     // attribute - value: the right-hand side argument to the operation, for example, increment or decrement step, value
-    // to add or remove.  This operation is subject to [indexing rate limits](https://support.algolia.com/hc/en-us/articles/4406975251089-Is-there-a-rate-limit-for-indexing-on-Algolia).
+    // to add or remove.  When updating multiple attributes or using multiple operations targeting the same record, you
+    // should use a single partial update for faster processing.  This operation is subject to [indexing rate limits](https://support.algolia.com/hc/en-us/articles/4406975251089-Is-there-a-rate-limit-for-indexing-on-Algolia).
     // Required API Key ACLs:
     //  - addObject
     //