Update terms.md re #17714 (#9677)

* Update terms.md re #17714 

Signed-off-by: Mikhail Khludnev <[email protected]>

* rewording

Co-authored-by: kolchfa-aws <[email protected]>
Signed-off-by: Mikhail Khludnev <[email protected]>

---------

Signed-off-by: Mikhail Khludnev <[email protected]>
Co-authored-by: kolchfa-aws <[email protected]>

Author: mkhludnev

_query-dsl/term/terms.md

@@ -28,6 +28,10 @@ A document is returned if it matches any of the terms in the array.
 
 By default, the maximum number of terms allowed in a `terms` query is 65,536. To change the maximum number of terms, update the `index.max_terms_count` setting.
 
+For better query performance, pass long arrays containing terms in sorted order (ordered by UTF-8 byte values, ascending).
+{: .tip}
+
+
 The ability to [highlight results]({{site.url}}{{site.baseurl}}/search-plugins/searching-data/highlight/) for terms queries may not be guaranteed, depending on the highlighter type and the number of terms in the query.
 {: .note}