s3(ticdc): do not report unretryable error when initializing s3 storage

[sdojjy]

What problem does this PR solve?

Issue Number: close #11311

What is changed and how it works?

do not report unretryable error when initializing s3 storage, because this kind of error is retryale, return ErrStorageInitialize if the external storage initialization fails.

Check List

Tests

• Manual test (add detailed scripts or steps below)

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

`None`.

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: asddongmen, CharlesCheung96

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Needs approval from an approver in each of these files:

• OWNERS [CharlesCheung96,asddongmen]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-06-14 03:16:19.465857507 +0000 UTC m=+693733.519169429: ☑️ agreed by CharlesCheung96.
• 2024-06-14 03:18:40.731173545 +0000 UTC m=+693874.784485469: ☑️ agreed by asddongmen.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 57.6139%. Comparing base (7dfd11c) to head (9e512e3).
Report is 8 commits behind head on master.

Additional details and impacted files

Components	Coverage Δ
cdc	61.4179% <0.0000%> (-0.0808%)	⬇️
dm	51.1748% <ø> (-0.0142%)	⬇️
engine	63.3950% <ø> (-0.0142%)	⬇️

Flag	Coverage Δ
unit	57.6139% <0.0000%> (-0.0409%)	⬇️

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

@@               Coverage Diff                @@
##             master     #11312        +/-   ##
================================================
- Coverage   57.6547%   57.6139%   -0.0409%     
================================================
  Files           850        850                
  Lines        126052     126256       +204     
================================================
+ Hits          72675      72741        +66     
- Misses        47980      48111       +131     
- Partials       5397       5404         +7     

[sdojjy]

/retest-required

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.5: #11316.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #11317.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #11318.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #11319.