In commit c5fd9aa562fb15e8d6ededceccbec0c9792a3243 (MDEV-25919)
an incorrect change to lock_release() was applied.
The setting innodb_evict_tables_on_commit_debug=on should only be
applied to normal transactions, not DDL transactions in the likes of
CREATE TABLE, nor transactions that are holding dict_sys.latch,
such as dict_stats_save().
