Out-of-cycle release to fix regressions in MariaDB 10.5.7
Follow up to MDEV-19838 to alter protocol checks to support the
following implementations (which add garbage to the end of some
packets):
mysqlnd (from PHP < 7.3) (MDEV-24121)
mysql-connector-python (all versions) (MDEV-24134)
and mysql-connector-java (all versions)