MDEV-27697. Removed a false assert.

libmariadb @ f6c3d9fd

-Subproject commit f33017c19a5b02394de5d0816513d2e2c9d1767c
+Subproject commit f6c3d9fd2af5d17db64cc996574aa312efd70fcf

sql/slave.cc

@@ -6594,8 +6594,6 @@ static int queue_event(Master_info* mi,const char* buf, ulong event_len)
            Query_log_event::peek_is_commit_rollback(buf, event_len,
                                                     checksum_alg))))))
     {
-      DBUG_ASSERT(mi->events_queued_since_last_gtid > 1);
-
       if (unlikely(gtid_skip_enqueue))
       {
         error= ER_SLAVE_RELAY_LOG_WRITE_FAILURE;