planner: move logical datasource, table-scan, index-scan, tikv-gather to logicalop pkg.

[AilinKid]

What problem does this PR solve?

Issue Number: ref #51664, ref #52714

Problem Summary:

What changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[tiprow]

Hi @AilinKid. Thanks for your PR.

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[codecov]

Codecov Report

Attention: Patch coverage is 54.73538% with 325 lines in your changes missing coverage. Please review.

Project coverage is 74.1555%. Comparing base (b02581a) to head (ca74e21).
Report is 249 commits behind head on master.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #55610        +/-   ##
================================================
+ Coverage   72.9557%   74.1555%   +1.1998%     
================================================
  Files          1580       1590        +10     
  Lines        442648     445175      +2527     
================================================
+ Hits         322937     330122      +7185     
+ Misses        99883      94733      -5150     
- Partials      19828      20320       +492     

Flag	Coverage Δ
integration	29.0007% <54.7353%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	52.9567% <ø> (ø)
parser	∅ <ø> (∅)
br	51.3174% <ø> (+5.3648%)	⬆️

[ti-chi-bot]

@AilinKid: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/check_dev	ca74e21	link	true	/test check-dev
idc-jenkins-ci-tidb/build	ca74e21	link	true	/test build
idc-jenkins-ci-tidb/unit-test	ca74e21	link	true	/test unit-test

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

[ti-chi-bot]

PR needs rebase.

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[AilinKid]

duplicated with #56291