infoschema: set the correct type for REMAINING_SECONDS

[Rustin170506]

What problem does this PR solve?

Issue Number: close #48835

Problem Summary:

What changed and how does it work?

It should be varchar instead of int64.

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 users can not select data from the `information_schema.analyze_status` table

[codecov]

Codecov Report

Merging #50421 (5bd9895) into master (2ca9f98) will decrease coverage by 15.5275%.
The diff coverage is n/a.

Additional details and impacted files

@@                Coverage Diff                @@
##             master     #50421         +/-   ##
=================================================
- Coverage   70.0824%   54.5550%   -15.5275%     
=================================================
  Files          1445       1556        +111     
  Lines        420028     586952     +166924     
=================================================
+ Hits         294366     320212      +25846     
- Misses       105370     244913     +139543     
- Partials      20292      21827       +1535     

Flag	Coverage Δ
integration	34.7789% <ø> (?)
unit	70.0324% <ø> (-0.0500%)	⬇️

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

Components	Coverage Δ
dumpling	54.0269% <ø> (ø)
parser	∅ <ø> (∅)
br	51.5400% <ø> (+1.8435%)	⬆️

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-15 07:51:20.39512707 +0000 UTC m=+169521.959424763: ☑️ agreed by hawkingrei.
• 2024-01-15 08:06:04.929290309 +0000 UTC m=+170406.493588014: ☑️ agreed by qw4990.

[ywqzzy]

/lgtm

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, qw4990, ywqzzy

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Needs approval from an approver in each of these files:

• OWNERS [hawkingrei,qw4990,ywqzzy]
• pkg/infoschema/OWNERS [ywqzzy]

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[Rustin170506]

/retest

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #50431.

[Rustin170506]

cc: #50449

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.6: #50596.