Support Transaction_payload_event which introduced in MySQL 8.0.20

[lance6716]

Feature Request

Is your feature request related to a problem? Please describe:

see go-mysql-org/go-mysql#533

https://dev.mysql.com/doc/refman/8.0/en/binary-log-transaction-compression.html

Describe the feature you'd like:

decompresses them

Describe alternatives you've considered:

Teachability, Documentation, Adoption, Migration Strategy: