[SPARK-36280][SQL] Remove redundant aliases after RewritePredicateSubquery

### What changes were proposed in this pull request?

Remove redundant aliases after `RewritePredicateSubquery`. For example:
```scala
sql("CREATE TABLE t1 USING parquet AS SELECT id AS a, id AS b, id AS c FROM range(10)")
sql("CREATE TABLE t2 USING parquet AS SELECT id AS x, id AS y FROM range(8)")
sql(
  """
    |SELECT *
    |FROM  t1
    |WHERE  a IN (SELECT x
    |  FROM  (SELECT x AS x,
    |           Rank() OVER (partition BY x ORDER BY Sum(y) DESC) AS ranking
    |    FROM   t2
    |    GROUP  BY x) tmp1
    |  WHERE  ranking <= 5)
    |""".stripMargin).explain
```
Before this PR:
```
== Physical Plan ==
AdaptiveSparkPlan isFinalPlan=false
+- BroadcastHashJoin [a#10L], [x#7L], LeftSemi, BuildRight, false
   :- FileScan parquet default.t1[a#10L,b#11L,c#12L]
   +- BroadcastExchange HashedRelationBroadcastMode(List(input[0, bigint, true]),false), [id=#68]
      +- Project [x#7L]
         +- Filter (ranking#8 <= 5)
            +- Window [rank(_w2#25L) windowspecdefinition(x#15L, _w2#25L DESC NULLS LAST, specifiedwindowframe(RowFrame, unboundedpreceding$(), currentrow$())) AS ranking#8], [x#15L], [_w2#25L DESC NULLS LAST]
               +- Sort [x#15L ASC NULLS FIRST, _w2#25L DESC NULLS LAST], false, 0
                  +- Exchange hashpartitioning(x#15L, 5), ENSURE_REQUIREMENTS, [id=#62]
                     +- HashAggregate(keys=[x#15L], functions=[sum(y#16L)])
                        +- Exchange hashpartitioning(x#15L, 5), ENSURE_REQUIREMENTS, [id=#59]
                           +- HashAggregate(keys=[x#15L], functions=[partial_sum(y#16L)])
                              +- FileScan parquet default.t2[x#15L,y#16L]
```

After this PR:
```
== Physical Plan ==
AdaptiveSparkPlan isFinalPlan=false
+- BroadcastHashJoin [a#10L], [x#15L], LeftSemi, BuildRight, false
   :- FileScan parquet default.t1[a#10L,b#11L,c#12L]
   +- BroadcastExchange HashedRelationBroadcastMode(List(input[0, bigint, true]),false), [id=#67]
      +- Project [x#15L]
         +- Filter (ranking#8 <= 5)
            +- Window [rank(_w2#25L) windowspecdefinition(x#15L, _w2#25L DESC NULLS LAST, specifiedwindowframe(RowFrame, unboundedpreceding$(), currentrow$())) AS ranking#8], [x#15L], [_w2#25L DESC NULLS LAST]
               +- Sort [x#15L ASC NULLS FIRST, _w2#25L DESC NULLS LAST], false, 0
                  +- HashAggregate(keys=[x#15L], functions=[sum(y#16L)])
                     +- Exchange hashpartitioning(x#15L, 5), ENSURE_REQUIREMENTS, [id=#59]
                        +- HashAggregate(keys=[x#15L], functions=[partial_sum(y#16L)])
                           +- FileScan parquet default.t2[x#15L,y#16L]
```

### Why are the changes needed?

Reduce shuffle to improve query performance. This change can benefit TPC-DS q70.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Unit test.

Closes #33509 from wangyum/SPARK-36280.

Authored-by: Yuming Wang <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>

Author: wangyum

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala

@@ -234,6 +234,7 @@ abstract class Optimizer(catalogManager: CatalogManager)
       RewritePredicateSubquery,
       ColumnPruning,
       CollapseProject,
+      RemoveRedundantAliases,
       RemoveNoopOperators) :+
     // This batch must be executed after the `RewriteSubquery` batch, which creates joins.
     Batch("NormalizeFloatingNumbers", Once, NormalizeFloatingNumbers) :+

sql/core/src/test/resources/tpcds-plan-stability/approved-plans-v1_4/q11.sf100/explain.txt

@@ -100,35 +100,34 @@ TakeOrderedAndProject [customer_preferred_cust_flag]
                       InputAdapter
                         Exchange [customer_id] #10
                           WholeStageCodegen (24)
-                            Project [customer_id,year_total]
-                              Filter [year_total]
-                                HashAggregate [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,d_year,sum] [sum(UnscaledValue(CheckOverflow((promote_precision(cast(ws_ext_list_price as decimal(8,2))) - promote_precision(cast(ws_ext_discount_amt as decimal(8,2)))), DecimalType(8,2), true))),customer_id,year_total,sum]
-                                  InputAdapter
-                                    Exchange [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,d_year] #11
-                                      WholeStageCodegen (23)
-                                        HashAggregate [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,d_year,ws_ext_list_price,ws_ext_discount_amt] [sum,sum]
-                                          Project [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,ws_ext_discount_amt,ws_ext_list_price,d_year]
-                                            SortMergeJoin [ws_bill_customer_sk,c_customer_sk]
-                                              InputAdapter
-                                                WholeStageCodegen (20)
-                                                  Sort [ws_bill_customer_sk]
-                                                    InputAdapter
-                                                      Exchange [ws_bill_customer_sk] #12
-                                                        WholeStageCodegen (19)
-                                                          Project [ws_bill_customer_sk,ws_ext_discount_amt,ws_ext_list_price,d_year]
-                                                            BroadcastHashJoin [ws_sold_date_sk,d_date_sk]
-                                                              Filter [ws_bill_customer_sk]
-                                                                ColumnarToRow
-                                                                  InputAdapter
-                                                                    Scan parquet default.web_sales [ws_bill_customer_sk,ws_ext_discount_amt,ws_ext_list_price,ws_sold_date_sk]
-                                                                      ReusedSubquery [d_date_sk] #1
-                                                              InputAdapter
-                                                                ReusedExchange [d_date_sk,d_year] #4
-                                              InputAdapter
-                                                WholeStageCodegen (22)
-                                                  Sort [c_customer_sk]
-                                                    InputAdapter
-                                                      ReusedExchange [c_customer_sk,c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address] #5
+                            Filter [year_total]
+                              HashAggregate [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,d_year,sum] [sum(UnscaledValue(CheckOverflow((promote_precision(cast(ws_ext_list_price as decimal(8,2))) - promote_precision(cast(ws_ext_discount_amt as decimal(8,2)))), DecimalType(8,2), true))),customer_id,year_total,sum]
+                                InputAdapter
+                                  Exchange [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,d_year] #11
+                                    WholeStageCodegen (23)
+                                      HashAggregate [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,d_year,ws_ext_list_price,ws_ext_discount_amt] [sum,sum]
+                                        Project [c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address,ws_ext_discount_amt,ws_ext_list_price,d_year]
+                                          SortMergeJoin [ws_bill_customer_sk,c_customer_sk]
+                                            InputAdapter
+                                              WholeStageCodegen (20)
+                                                Sort [ws_bill_customer_sk]
+                                                  InputAdapter
+                                                    Exchange [ws_bill_customer_sk] #12
+                                                      WholeStageCodegen (19)
+                                                        Project [ws_bill_customer_sk,ws_ext_discount_amt,ws_ext_list_price,d_year]
+                                                          BroadcastHashJoin [ws_sold_date_sk,d_date_sk]
+                                                            Filter [ws_bill_customer_sk]
+                                                              ColumnarToRow
+                                                                InputAdapter
+                                                                  Scan parquet default.web_sales [ws_bill_customer_sk,ws_ext_discount_amt,ws_ext_list_price,ws_sold_date_sk]
+                                                                    ReusedSubquery [d_date_sk] #1
+                                                            InputAdapter
+                                                              ReusedExchange [d_date_sk,d_year] #4
+                                            InputAdapter
+                                              WholeStageCodegen (22)
+                                                Sort [c_customer_sk]
+                                                  InputAdapter
+                                                    ReusedExchange [c_customer_sk,c_customer_id,c_first_name,c_last_name,c_preferred_cust_flag,c_birth_country,c_login,c_email_address] #5
         InputAdapter
           WholeStageCodegen (34)
             Sort [customer_id]