Add support for union_with_brackets_and_orderby (#1131)

Author: tomershay

src/test/java/net/sf/jsqlparser/statement/select/SelectTest.java

@@ -2409,6 +2409,12 @@ public void testMultiValueInBinds() throws JSQLParserException {
         assertSqlCanBeParsedAndDeparsed(stmt);
     }
 
+    @Test
+    public void testUnionWithBracketsAndOrderBy() throws JSQLParserException {
+        String stmt = "(SELECT a FROM tbl ORDER BY a) UNION DISTINCT (SELECT a FROM tbl ORDER BY a)";
+        assertSqlCanBeParsedAndDeparsed(stmt);
+    }
+
     @Test
     public void testMultiValueNotInBinds() throws JSQLParserException {
         String stmt = "SELECT * FROM mytable WHERE (a, b) NOT IN ((?, ?), (?, ?))";