Currently the client hides a few options behind SHOW_ALL_OPTS environment variable. This was originally done to not confuse users, but the options that are hidden are now documented and sometimes needed. So we should remove this hiding and remove the use of SHOW_ALL_OPTS.
Description
Currently the client hides a few options behind SHOW_ALL_OPTS environment variable. This was originally done to not confuse users, but the options that are hidden are now documented and sometimes needed. So we should remove this hiding and remove the use of SHOW_ALL_OPTS.