Move back to binlog_format=ROW in galera config.

This was incorrectly set to MIXED due to a misreading of the MariaDB
10.6 series release notes.

Author: sjjf

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project (tries to) adhere to
 ### Fixed
 - Stupid typos that broke catalogue build for any clustered
   configuration.
+- Galera requires binlog_format=ROW - this was changed to
+  MIXED due to misreading of MariaDB 10.6 series release notes.
 
 ### Added
 - puppet-syntax checks to the Rakefile . . .

templates/galera_replication.cnf-10.2.erb

@@ -19,7 +19,7 @@ wsrep_slave_threads = <%= @wsrep_slave_threads %>
 wsrep_node_address = <%= @ipaddress_cluster_iface %>
 wsrep_node_incoming_address = <%= @ipaddress_cluster_iface %>
 
-binlog_format = MIXED
+binlog_format = ROW
 default_storage_engine = InnoDB
 innodb_autoinc_lock_mode = 2