mdev375 fails often with a diff iin "show status like threads_connected"

fails on both Windows and Linuxen.
Example output

CURRENT_TEST: main.mdev375
— D:/win32-packages/build/src/mysql-test/main/mdev375.result 2020-03-02 06:27:27.000000000 +0000
+++ D:\win32-packages\build\src\mysql-test\main\mdev375.reject 2020-03-02 07:05:14.731234100 +0000
@@ -24,6 +24,6 @@
0
show status like "Threads_connected";
Variable_name Value
-Threads_connected 11
+Threads_connected 12
SET GLOBAL log_warnings=@save_log_warnings;
SET GLOBAL max_connections=@save_max_connections;