[SPARK-21580][SQL] Integers in aggregation expressions are wrongly taken as group-by ordinal

## What changes were proposed in this pull request?

create temporary view data as select * from values
(1, 1),
(1, 2),
(2, 1),
(2, 2),
(3, 1),
(3, 2)
as data(a, b);

`select 3, 4, sum(b) from data group by 1, 2;`
`select 3 as c, 4 as d, sum(b) from data group by c, d;`
When running these two cases, the following exception occurred:
`Error in query: GROUP BY position 4 is not in select list (valid range is [1, 3]); line 1 pos 10`

The cause of this failure:
If an aggregateExpression is integer, after replaced with this aggregateExpression, the
groupExpression still considered as an ordinal.

The solution:
This bug is due to re-entrance of an analyzed plan. We can solve it by using `resolveOperators` in `SubstituteUnresolvedOrdinals`.

## How was this patch tested?
Added unit test case

Author: liuxian <liu.xian3@zte.com.cn>

Closes #18779 from 10110346/groupby.