[Fix](Planner) fix multi phase analysis failed in multi instance envi…

…ronment substitution (#22840)

Problem:
When executing group_concat with order by inside in view, column can not be found when analyze.

Example:
create view if not exists test_view as select group_concat(c1,',' order by c1 asc) from table_group_concat;
select * from test_view;
it will return an error like: "can not find c1 in table_list"

Reason:
When we executing this sql in multi-instance environment, Planner would try to create plan in multi phase
aggregation. And because we analyze test_view independent with tables outside view. So we can not get
table informations inside view.

Solution:
Substitute order by expression of merge aggregation expressions.

fe/fe-core/src/main/java/org/apache/doris/planner/AggregationNode.java

@@ -176,6 +176,9 @@ public void init(Analyzer analyzer) throws UserException {
         // to our input; our conjuncts don't get substituted because they already
         // refer to our output
         outputSmap = getCombinedChildSmap();
+        if (aggInfo.isMerge()) {
+            aggInfo.substitute(aggInfo.getIntermediateSmap(), analyzer);
+        }
         aggInfo.substitute(outputSmap, analyzer);
 
         // assert consistent aggregate expr and slot materialization