feature: unify Jackson/fastjson serialization. #7554
Description
Check Ahead
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I have searched the issues of this repository and believe that this is not a duplicate.
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I am willing to try to implement this feature myself.
Why you need it?
Currently, saga, tcc, at, and seata-server use Jackson/fastjson for serialization. We need to unify it. #6937
How it could be?
No response
Other related information
No response