fix unresolved function name in partition_creation.c

Author: funbringer

src/partition_creation.c

@@ -1050,7 +1050,8 @@ build_hash_check_constraint(Oid child_relid,
 
 	/* Build a correct name for this constraint */
 	attnum = get_attnum(child_relid, attname);
-	hash_constr_name = build_check_constraint_name_internal(child_relid, attnum);
+	hash_constr_name = build_check_constraint_name_relid_internal(child_relid,
+																  attnum);
 
 	/* Initialize basic properties of a CHECK constraint */
 	hash_constr = make_constraint_common(hash_constr_name,