pkg/security(ticdc): support online load tls config (#7927)

[CharlesCheung96]

What problem does this PR solve?

Issue Number: close #7908

What is changed and how it works?

1. use GetClientCertificate and GetCertificate in tls.config

Check List

Tests

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

Questions

Will it cause performance regression or break compatibility?

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

Release note

`support online load tls config in TiCDC`.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• 3AceShowHand
• nongfushanquan

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[CharlesCheung96]

/area ticdc

[ti-chi-bot]

@CharlesCheung96: The label(s) type/cherry-pick-for-release-6.5 cannot be applied. These labels are supported: duplicate, bug-from-internal-test, bug-from-user, affects-4.0, affects-5.0, affects-5.1, affects-5.2, affects-5.3, affects-5.4, affects-6.0, affects-6.1, affects-6.2, affects-6.3, affects-6.4, affects-6.5, may-affects-4.0, may-affects-5.0, may-affects-5.1, may-affects-5.2, may-affects-5.3, may-affects-5.4, may-affects-6.0, may-affects-6.1, may-affects-6.2, may-affects-6.3, may-affects-6.4, may-affects-6.5, needs-cherry-pick-release-4.0, needs-cherry-pick-release-5.0, needs-cherry-pick-release-5.1, needs-cherry-pick-release-5.2, needs-cherry-pick-release-5.3, needs-cherry-pick-release-5.4, needs-cherry-pick-release-6.0, needs-cherry-pick-release-6.1, needs-cherry-pick-release-6.2, needs-cherry-pick-release-6.3, needs-cherry-pick-release-6.4, needs-cherry-pick-release-6.5, question, release-blocker, wontfix, require-LGT1, require-LGT3.

In response to this:

/label type/cherry-pick-for-release-6.5

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[ti-chi-bot]

@CharlesCheung96: The label(s) type/cherry-pick-for-release-6.5 cannot be applied. These labels are supported: duplicate, bug-from-internal-test, bug-from-user, affects-4.0, affects-5.0, affects-5.1, affects-5.2, affects-5.3, affects-5.4, affects-6.0, affects-6.1, affects-6.2, affects-6.3, affects-6.4, affects-6.5, may-affects-4.0, may-affects-5.0, may-affects-5.1, may-affects-5.2, may-affects-5.3, may-affects-5.4, may-affects-6.0, may-affects-6.1, may-affects-6.2, may-affects-6.3, may-affects-6.4, may-affects-6.5, needs-cherry-pick-release-4.0, needs-cherry-pick-release-5.0, needs-cherry-pick-release-5.1, needs-cherry-pick-release-5.2, needs-cherry-pick-release-5.3, needs-cherry-pick-release-5.4, needs-cherry-pick-release-6.0, needs-cherry-pick-release-6.1, needs-cherry-pick-release-6.2, needs-cherry-pick-release-6.3, needs-cherry-pick-release-6.4, needs-cherry-pick-release-6.5, question, release-blocker, wontfix, require-LGT1, require-LGT3.

In response to this:

/label type/cherry-pick-for-release-6.5

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[CharlesCheung96]

/run-all-tests

[CharlesCheung96]

/run-all-tests

[CharlesCheung96]

/run-verify
/run-unit-test

[sdojjy]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 61c2d0e

[asddongmen]

/merge