Credit Claudio as main author of feature

alvherre · alvherre · commit c22b59edd26f · 2017-05-04T17:50:54.000-03:00
diff --git a/doc/src/sgml/release-10.sgml b/doc/src/sgml/release-10.sgml
@@ -1763,7 +1763,7 @@
       -->
       <para>
        Improve speed of <command>VACUUM</>'s removal of trailing empty
-       heap pages (Alvaro Herrera)
+       heap pages (Claudio Freire, &Aacute;lvaro Herrera)
       </para>
 
       <para>
