SA 4.0.1 Bayes in SQL: MYSQL_OPT_RECONNECT is deprecated

Hi all,

I'm using Spamassassin 4.0.1 on Gentoo and I've recently switched to 
using MySQL (actually Mariadb 10.6) for Bayes storage.

I'm seeing "WARNING: MYSQL_OPT_RECONNECT is deprecated and will be 
removed in a future version" warnings.

$ spamassassin --lint --debug=bayes
Jan 10 14:45:02.843 [15474] dbg: bayes: stopwords for languages enabled: en
Jan 10 14:45:02.858 [15474] dbg: bayes: learner_new 
self=Mail::SpamAssassin::Plugin::Bayes=HASH(0x561f44647378), 
bayes_store_module=Mail::SpamAssassin::BayesStore::MySQL
Jan 10 14:45:02.870 [15474] dbg: bayes: using username: vmail
Jan 10 14:45:02.870 [15474] dbg: bayes: learner_new: got 
store=Mail::SpamAssassin::BayesStore::MySQL=HASH(0x561f44c6fa38)
WARNING: MYSQL_OPT_RECONNECT is deprecated and will be removed in a 
future version.
Jan 10 14:45:02.884 [15474] dbg: bayes: database connection established
Jan 10 14:45:02.884 [15474] dbg: bayes: found bayes db version 3

I see no sign of a reconnect option being used in BayesStore/MySQL.pm

I know it's only a warning; everything appears to work anyway.

Any ideas?

-- 
John