Doc: last minute adjustment to the release notes

The change made in 9d9c02ccd also affects the dense_rank() function.
Mention this in the release notes.

Author: Jonathan S. Katz
Discussion: https://postgr.es/m/5c6d3f50-e9b5-f62d-d58a-7b22eb91d8b8@postgresql.org

diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml
index cf312d3f545a405c9e1d46f1d94e6dcacc38c0da..9b752e26f243b21f87e2bad7a028c30e7a1f2043 100644 (file)
--- a/doc/src/sgml/release-15.sgml
+++ b/doc/src/sgml/release-15.sgml
@@ -1137,7 +1137,8 @@ Author: David Rowley 
        
         Improve the performance of window
         functions that use row_number(),
-        rank(), and count()
+        rank(), dense_rank() and
+        count()
         (David Rowley)