JoinProjectTransposeRule makes wrong transformation when the right child of left outer join has a RexLiteral project expression

SELECT * 
FROM dept a 
LEFT JOIN (
  SELECT b.name, 1 FROM dept b
) AS b 
ON a.name=b.name

  SubQueryRemoveRule.JOIN
  JoinProjectTransposeRule.RIGHT_PROJECT_INCLUDE_OUTER

LogicalProject(DEPTNO=[$0], NAME=[$1], NAME0=[$2], EXPR$1=[$3])
  LogicalProject(DEPTNO=[$0], NAME=[$1], NAME0=[$2], EXPR$1=[CAST($3):INTEGER])
    LogicalProject(DEPTNO=[$0], NAME=[$1], NAME0=[$3], EXPR$1=[1])
      LogicalJoin(condition=[=($3, $1)], joinType=[left])
        LogicalTableScan(table=[[CATALOG, SALES, DEPT]])
        LogicalTableScan(table=[[CATALOG, SALES, DEPT]])

LogicalProject(DEPTNO=[$0], NAME=[$1], NAME0=[$2], EXPR$1=[$3])
  LogicalJoin(condition=[=($2, $1)], joinType=[left])
    LogicalTableScan(table=[[CATALOG, SALES, DEPT]])
    LogicalProject(NAME=[$1], EXPR$1=[1])
      LogicalTableScan(table=[[CATALOG, SALES, DEPT]])