refactor: split expression pf planner into one part.

[jackwener]

Which issue does this PR close?

Part of #4392.

I'm try into add Binder in planner, split the planner is a good begin for it. So I do it previously.

Rationale for this change

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

[alamb]

Thank you @jackwener -- this looks great. 🙏 the planner is in desperate need of some cleaning up

Something else that would help I think is to move the tests from datafusion/sql/src/planner.rs into datafusion/sql/test/planner.rs or similar to help parallelize the test compilation

Sadly I have just created a bunch of conflicts in in #4779 (also related to shrinking the planner)

Also related (and conflicting): #4785 #4787

[jackwener]

Thank you @jackwener -- this looks great. 🙏 the planner is in desperate need of some cleaning up

Something else that would help I think is to move the tests from datafusion/sql/src/planner.rs into datafusion/sql/test/planner.rs or similar to help parallelize the test compilation

Sadly I have just created a bunch of conflicts in in #4779 (also related to shrinking the planner)

Also related (and conflicting): #4785 #4787

I make this PR draft, I will wait for those PR merge.
Thanks @alamb remind

[alamb]

Thanks @alamb remind

Thank YOU!

[alamb]

#4785 #4787 are now both merged

[jackwener]

#4785 #4787 are now both merged

Resolve conflict, thanks @alamb

[liukun4515]

LGTM,
i would merge this pr first, otherwise there will be conflicts.

[ursabot]

Benchmark runs are scheduled for baseline = 00a22cb and contender = 6c81c10. 6c81c10 is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ursa-thinkcentre-m75q] ursa-thinkcentre-m75q
Buildkite builds:
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java

[alamb]

Thank you for this!