br: not use the custom http client for gcs (#47026)

[ti-chi-bot]

This is an automated cherry-pick of #47026

What problem does this PR solve?

Issue Number: close #47022

Problem Summary:
the custom http client for gcs should has the credential, but currently we don't provide it.

What is changed and how it works?

don't use the custom http client for gcs

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.

None

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 3pointer, YuJuncen

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Needs approval from an approver in each of these files:

• OWNERS [3pointer,YuJuncen]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-09-18 07:56:02.38045305 +0000 UTC m=+504128.348041085: ☑️ agreed by YuJuncen.
• 2023-09-18 08:01:26.470415859 +0000 UTC m=+504452.438003911: ☑️ agreed by 3pointer.

[Leavrth]

/retest

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-6.5@774c4e7). Click here to learn what that means.
The diff coverage is n/a.

Additional details and impacted files

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