Doc: remove extra comma in syntax summary for array_fill().

Noted by Scott Ure.  Back-patch to all supported branches.

Discussion: https://postgr.es/m/152199346794.4544.1888397173908716912@wrigleys.postgresql.org

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 2f036015cc240dc00eaba4a86fb3ec805c22db09..887a7cb764ae2ac83eadc6e98f14cacfde3a995f 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -12672,7 +12672,7 @@ SELECT NULLIF(value, '(none)') ...
        
         
          
-          array_fill(anyelement, int[],
+          array_fill(anyelement, int[]
           , int[])