Update docs links to logical plans module.

[vincev]

Which issue does this PR close?

Closes #5036 .

Rationale for this change

While browsing the docs I have noticed some links don't work.

What changes are included in this PR?

This PR fixes some docs links to logical plan.

Are these changes tested?

I have generated the docs locally and the links now work.

Are there any user-facing changes?

No

[alamb]

Thank you @vincev !

[viirya]

Nice catch

[vincev]

Nice catch

Thank you happy to help, it looks one check failed I am not sure what is causing the problem, it says Too Many Requests, maybe needs a rerun.

[viirya]

It looks unrelated error. Let me try to re-run the CI.

[alamb]

🎉

[alamb]

Thanks @vincev and @viirya

[ursabot]

Benchmark runs are scheduled for baseline = c313601 and contender = cb05490. cb05490 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