MDEV-13570 Assertion failure !srv_read_only_mode in --innodb-read-only...

MDEV-13570 Assertion failure !srv_read_only_mode in --innodb-read-only shutdown when buf_resize_thread is active

logs_empty_and_mark_files_at_shutdown(): Skip the debug assertion
when the buf_resize_thread is active.

storage/innobase/log/log0log.cc

@@ -1944,6 +1944,7 @@ logs_empty_and_mark_files_at_shutdown(void)
 		thread_name = "lock_wait_timeout_thread";
 	} else if (srv_buf_dump_thread_active) {
 		thread_name = "buf_dump_thread";
+		goto wait_suspend_loop;
 	} else if (btr_defragment_thread_active) {
 		thread_name = "btr_defragment_thread";
 	} else if (srv_fast_shutdown != 2 && trx_rollback_or_clean_is_active) {