pivot test sqls a little tweaked so parseing deparsing will work

Author: wumpz

src/test/resources/net/sf/jsqlparser/test/oracle-tests/pivot05.sql

@@ -1,5 +1,5 @@
 select *
 from   (select customer_id, product_code, quantity
         from   pivot_test)
-pivot xml (sum(quantity) as sum_quantity for (product_code) in (select distinct product_code
+pivot xml (sum(quantity) as sum_quantity for product_code in (select distinct product_code
                                                                 from   pivot_test))

src/test/resources/net/sf/jsqlparser/test/oracle-tests/pivot06.sql

@@ -1,6 +1,6 @@
 select *
 from   (select product_code, quantity
         from   pivot_test)
-pivot xml (sum(quantity) as sum_quantity for (product_code) in (select distinct product_code
+pivot xml (sum(quantity) as sum_quantity for product_code in (select distinct product_code
                                                                 from   pivot_test
                                                                 where  id < 10))

src/test/resources/net/sf/jsqlparser/test/oracle-tests/pivot07.sql

@@ -1,5 +1,5 @@
 select *
 from   (select customer_id, product_code, quantity
         from   pivot_test)
-pivot  (sum(quantity) as sum_quantity for (product_code) in ('a' as a, 'b' as b, 'c' as c))
+pivot  (sum(quantity) as sum_quantity for product_code in ('a' as a, 'b' as b, 'c' as c))
 order by customer_id

src/test/resources/net/sf/jsqlparser/test/oracle-tests/pivot08.sql

@@ -1,4 +1,4 @@
 select *
 from   (select product_code, quantity
         from   pivot_test)
-pivot  (sum(quantity) as sum_quantity for (product_code) in ('a' as a, 'b' as b, 'c' as c))
+pivot  (sum(quantity) as sum_quantity for product_code in ('a' as a, 'b' as b, 'c' as c))