`binlog_legacy_event_pos` (new in 11.4)

[dveeden]

This variable should be checked for the right value

• https://mariadb.com/docs/server/ha-and-performance/standard-replication/replication-and-binary-log-system-variables#binlog_legacy_event_pos
• DM: Add more notes for MariaDB docs#22087
• fix(replication): calculate LogPos for non-artificial events in MariaDB 11.4+ go-mysql-org/go-mysql#1052

[dveeden]

/type feature