execdetails: Fix max_remote_stream shown in execution info.tiflash_task

[JaySon-Huang]

What problem does this PR solve?

Issue Number: close #52646

Problem Summary:
Introduced by #51726
The remote_regions and min_remote_stream is 0, but the max_remote_stream is the same as max_local_stream

What changed and how does it work?

Fix the field name

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.

Fix the issue that `max_remote_stream` shown in execution info is not correct

[tiprow]

Hi @JaySon-Huang. Thanks for your PR.

PRs from untrusted users cannot be marked as trusted with /ok-to-test in this repo meaning untrusted PR authors can never trigger tests themselves. Collaborators can still trigger tests on the PR using /test all.

I understand the commands that are listed here.

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.

[codecov]

Codecov Report

Merging #52647 (eec62e8) into master (924e7bf) will increase coverage by 2.0335%.
Report is 4 commits behind head on master.
The diff coverage is 100.0000%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #52647        +/-   ##
================================================
+ Coverage   72.3603%   74.3939%   +2.0335%     
================================================
  Files          1471       1471                
  Lines        427162     427200        +38     
================================================
+ Hits         309096     317811      +8715     
+ Misses        98825      89548      -9277     
- Partials      19241      19841       +600     

Flag	Coverage Δ
integration	48.9515% <100.0000%> (?)
unit	71.1809% <100.0000%> (-0.0690%)	⬇️

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

Components	Coverage Δ
dumpling	53.9957% <ø> (ø)
parser	∅ <ø> (∅)
br	49.7594% <ø> (+8.6593%)	⬆️

[windtalker]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: SeaRise, windtalker

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [windtalker]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-16 10:51:50.096554409 +0000 UTC m=+335329.207600859: ☑️ agreed by SeaRise.
• 2024-04-17 01:53:21.417549376 +0000 UTC m=+389420.528595822: ☑️ agreed by windtalker.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #52655.