[Optimization][CDC] upgrade flink-cdc to 3.6.0 to support mysql 8.4+

[liaoyt]

Search before asking

• I had searched in the issues and found no similar optimization requirement.

Description

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

Hello @liaoyt, this issue is about CDC/CDCSOURCE, so I assign it to @aiwenmo. If you have any questions, you can comment and reply.

你好 @liaoyt, 这个 issue 是关于 CDC/CDCSOURCE 的，所以我把它分配给了 @aiwenmo。如有任何问题，可以评论回复。