@suite/innodb/t/innodb_bug60049.test
- The error is expected after dropping mysql system table
  innodb_table_stats, so we can safely suppress it, because
  mysql.innodb_table_stats is dropped in the test.

@mysql-test/suite/perfschema/r/threads_mysql.result
- Display the compression thread info when gtid_mode is OFF, since
  MySQL server starts the compression thread even if gtid_mode is OFF
  in the wl7083.

@mysql-test/suite/rpl/t/rpl_gtids_table_disable_log_slave_updates.test
- Remove a possible race from the test (FLUSH LOGS may already have
  signalled complete_compression when the wait starts). Instead,
  simplify it to avoid using debug sync points when forcing a
  gtid_executed table compression.