Add mw1.43-wbs2 to version map (#1034)

Bug: T412133

Author: dati18

config/mw-db-version-map.php

@@ -3,6 +3,7 @@
 // TODO: Read from outside of this codebase so that MW updates do not require code changes here.
 $versionMap = [
     'mw1.43-wbs1' => '143',
+    'mw1.43-wbs2' => '143',
 ];
 
 return $versionMap;