Update list of acknowledgments in release notes

Author: petere

doc/src/sgml/release-13.sgml

@@ -3173,6 +3173,7 @@ Author: Peter Geoghegan <pg@bowt.ie>
     <member>Andreas Seltenreich</member>
     <member>Andrei Zubkov</member>
     <member>Andres Freund</member>
+    <member>Andrew Bille</member>
     <member>Andrew Dunstan</member>
     <member>Andrew Gierth</member>
     <member>Andrey Borodin</member>
@@ -3279,10 +3280,12 @@ Author: Peter Geoghegan <pg@bowt.ie>
     <member>Haiying Tang</member>
     <member>Hamid Akhtar</member>
     <member>Hans Buschmann</member>
+    <member>Hao Wu</member>
     <member>Haribabu Kommi</member>
     <member>Haruka Takatsuka</member>
     <member>Heath Lord</member>
     <member>Heikki Linnakangas</member>
+    <member>Himanshu Upadhyaya</member>
     <member>Hironobu Suzuki</member>
     <member>Hugh McMaster</member>
     <member>Hugh Ranalli</member>
@@ -3299,6 +3302,7 @@ Author: Peter Geoghegan <pg@bowt.ie>
     <member>Jaime Casanova</member>
     <member>James Coleman</member>
     <member>James Gray</member>
+    <member>James Hunter</member>
     <member>James Inform</member>
     <member>James Lucas</member>
     <member>Jan Mussler</member>
@@ -3421,6 +3425,7 @@ Author: Peter Geoghegan <pg@bowt.ie>
     <member>Petr Jelínek</member>
     <member>Phil Bayer</member>
     <member>Philip Semanchuk</member>
+    <member>Philippe Beaudoin</member>
     <member>Pierre Ducroquet</member>
     <member>Pierre Giraud</member>
     <member>Piotr Gabriel Kosinski</member>
@@ -3441,6 +3446,7 @@ Author: Peter Geoghegan <pg@bowt.ie>
     <member>Richard Guo</member>
     <member>Robert Ford</member>
     <member>Robert Haas</member>
+    <member>Robert Kahlert</member>
     <member>Robert Treat</member>
     <member>Robin Abbi</member>
     <member>Robins Tharakan</member>