doc: reorder attribution of PG 12 btree item

bmomjian · bmomjian · commit 05f9eba3498f · 2019-05-10T21:16:33.000-04:00
Reported-by: Alexander Korotkov Discussion: https://postgr.es/m/CAPpHfdvkM-PkyrK6LQitJUDmC_1kOCEtTuseoVhCT=ew0XJmGg@mail.gmail.com
diff --git a/doc/src/sgml/release-12.sgml b/doc/src/sgml/release-12.sgml
@@ -566,7 +566,7 @@ Author: Peter Geoghegan <pg@bowt.ie>
 -->
 
 <para>
-Improve speed of btree index insertions (Alexander Korotkov, Peter Geoghegan)
+Improve speed of btree index insertions (Peter Geoghegan, Alexander Korotkov)
 </para>
 
 <para>
