perf: Elimiate SortExec on generate_series()

[2010YOUY01]

Which issue does this PR close?

• Closes #.

Rationale for this change

What changes are included in this PR?

Eliminates SortExec on generate_series() by exposing the existing sort order property in the data source ExecutionPlan, the existing optimizer heuristics will remove it automatically.

Demo in datafusion-cli:

main

DataFusion CLI v53.1.0
> explain select * from generate_series(1,100) as t1(v1) order by v1;
+---------------+-------------------------------+
| plan_type     | plan                          |
+---------------+-------------------------------+
| physical_plan | ┌───────────────────────────┐ |
|               | │          SortExec         │ |
|               | │    --------------------   │ |
|               | │    v1@0 ASC NULLS LAST    │ |
|               | └─────────────┬─────────────┘ |
|               | ┌─────────────┴─────────────┐ |
|               | │       ProjectionExec      │ |
|               | │    --------------------   │ |
|               | │         v1: value         │ |
|               | └─────────────┬─────────────┘ |
|               | ┌─────────────┴─────────────┐ |
|               | │       LazyMemoryExec      │ |
|               | │    --------------------   │ |
|               | │     batch_generators:     │ |
|               | │ generate_series: start=1, │ |
|               | │  end=100, batch_size=8192 │ |
|               | └───────────────────────────┘ |
|               |                               |
+---------------+-------------------------------+
1 row(s) fetched.
Elapsed 0.006 seconds.

PR

DataFusion CLI v53.1.0
> explain select * from generate_series(1,100) as t1(v1) order by v1;

+---------------+-------------------------------+
| plan_type     | plan                          |
+---------------+-------------------------------+
| physical_plan | ┌───────────────────────────┐ |
|               | │       ProjectionExec      │ |
|               | │    --------------------   │ |
|               | │         v1: value         │ |
|               | └─────────────┬─────────────┘ |
|               | ┌─────────────┴─────────────┐ |
|               | │       LazyMemoryExec      │ |
|               | │    --------------------   │ |
|               | │     batch_generators:     │ |
|               | │ generate_series: start=1, │ |
|               | │  end=100, batch_size=8192 │ |
|               | └───────────────────────────┘ |
|               |                               |
+---------------+-------------------------------+

Are these changes tested?

slt

Are there any user-facing changes?

[2010YOUY01]

I'm not sure if time type allows step like 1 year -13 month, so I've kept them outside the scope of this PR for simplicity.

[Dandandan]

LGTM