I upgraded our local MariaDB for compatibility with the latest server
dumps (https://mariadb.org/mariadb-dump-file-compatibility-change/),
and I thiiiink what I'm seeing is that, also in this version of
MariaDB, the default value for the `ssl` option is `true`? That is,
command-line clients will try to connect over SSL by default—which
isn't generally supported on development servers, where this task runs.
I could probably fix this with a change to my local config? But I
figure I can't really picture a scenario where this option being set in
the task would be *wrong*, but I *can* see it saving future people time
if they're working in a similar environment. So, let's just set it!