`rpad` function causes OOM

**Describe the bug**
When I use the rpad function, and the parameter of the rpad function is large, it causes OOM.
Does Datafusion have a mechanism to limit the resources required for execution.

**To Reproduce**
```sql
create table test(a bigint) as values
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1),
(1), (1), (1), (1), (1);
select rpad('a', 1073741824, 'a') from test;
```

**Expected behavior**
A clear and concise description of what you expected to happen.

**Additional context**
Add any other context about the problem here.

No source file or test is named. Start by reproducing the SQL query with rpad('a', 1073741824, 'a') and trace the rpad execution path and any resource-limit handling; done should prevent the query from causing OOM, but the issue does not specify the expected limit behavior.

Written by the indexing model from the issue text.