Since MariaDB 10.2.2, temporary table metadata is not written
to the InnoDB data dictionary tables. Therefore,
the DICT_TF2_TEMPORARY flag cannot be set in SYS_TABLES,
except if there exist orphan temporary tables that were created
before MariaDB 10.2.2.

trx_resurrect_table_locks(): Do not skip temporary tables.
If a resurrect transaction modified a temporary table that was
created before MariaDB 10.2.2, that table would be treated
internally as a persistent table. It is safer to resurrect
locks than to skip the table, because the table would be modified
on transaction rollback.