br: set volume backup failed if one data plane failed

[WangLe1321]

What problem does this PR solve?

Make sure the VolumeBackup is failed after backup initialize failed.

Closes #5499

What is changed and how does it work?

Code changes

• Has Go code change
• Has CI related scripts change

Tests

• Unit test
• E2E test
• Manual test
• No code

Side effects

• Breaking backward compatibility
• Other side effects:

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release Notes

Please refer to Release Notes Language Style Guide before writing the release note.

[codecov-commenter]

Codecov Report

Attention: 7 lines in your changes are missing coverage. Please review.

Comparison is base (1e12427) 61.38% compared to head (979f64f) 61.37%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5500      +/-   ##
==========================================
- Coverage   61.38%   61.37%   -0.01%     
==========================================
  Files         234      234              
  Lines       29941    29947       +6     
==========================================
+ Hits        18378    18379       +1     
- Misses       9724     9727       +3     
- Partials     1839     1841       +2     

Flag	Coverage Δ
unittest	61.37% <30.00%> (-0.01%)	⬇️

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BornChanger

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-01-09 09:34:31.994088119 +0000 UTC m=+349461.578341801: ☑️ agreed by BornChanger.

[BornChanger]

/retest

[BornChanger]

/cherry-pick release-1.5

[ti-chi-bot]

@BornChanger: once the present PR merges, I will cherry-pick it on top of release-1.5 in the new PR and assign it to you.

In response to this:

/cherry-pick release-1.5

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[ti-chi-bot]

@BornChanger: new pull request created to branch release-1.5: #5508.

In response to this:

/cherry-pick release-1.5

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