*: use std/slices to replace exp/slices

[hawkingrei]

What problem does this PR solve?

Issue Number: ref #45933

Problem Summary:

What is changed and how it works?

Check List

Tests

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

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

[codecov]

Codecov Report

Merging #46292 (2b1ea88) into master (0c3bbc1) will decrease coverage by 0.6758%.
Report is 1 commits behind head on master.
The diff coverage is 78.5714%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #46292        +/-   ##
================================================
- Coverage   73.3505%   72.6747%   -0.6758%     
================================================
  Files          1284       1305        +21     
  Lines        393242     399448      +6206     
================================================
+ Hits         288445     290298      +1853     
- Misses        86435      90719      +4284     
- Partials      18362      18431        +69     

Flag	Coverage Δ
integration	25.6697% <38.5714%> (?)
unit	73.3517% <78.5714%> (+0.0011%)	⬆️

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

Components	Coverage Δ
dumpling	54.0444% <ø> (ø)
parser	85.0667% <ø> (ø)
br	47.8793% <100.0000%> (-4.3446%)	⬇️

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Defined2014, xhebox

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-08-22 03:36:40.848059682 +0000 UTC m=+1206965.397075670: ☑️ agreed by Defined2014.
• 2023-08-22 03:40:53.91597578 +0000 UTC m=+1207218.464991751: ☑️ agreed by xhebox.