Upgrade mariadb-java-client from 2.7.5 to 3.0.4

[famod]

https://mariadb.com/docs/release-notes/mariadb-connector-j-3-0/3-0-4/

Another try, after #23249 and #23530. The issues that popped up back then have been addressed, AFAICS.
A quick test run in my project didn't reveal any issues (just more WARN-chattiness by org.mariadb.jdbc.message.server.ErrorPacket).

[famod]

Btw, no changes compared to #23249 except for the version property.

[gsmet]

just more WARN-chattiness by org.mariadb.jdbc.message.server.ErrorPacket

@famod but does that mean you end up with WARN messages in your logs for normal operations?

[famod]

@gsmet not in general, but I saw two warnings on a clean DB when liquibase runs for the first time. It was warning that DATABASECHANGELOG doesn't exist (and the lock table).
Other than that I saw (additional) warnings when a constraint was violated and stuff like that.

[gsmet]

Nice work, thanks!

[gsmet]

I see you asked for a backport. Is there anything pressing in the upgrade?

[famod]

Well, not really. Fits a .0 rather well?
Would have been ideal/better for CR but they don't seem to obey the Quarkus release schedule. 😉

I'm not sure there will be any changes to the 2.x driver.
Are we back to more or less monthly Quarkus releases? If yes 2.9.0 won't be that far away, so ok for me.

[gsmet]

Yeah we are back to regular cycles. I'm on the verge for this one, I'll decide when doing the backport round :).

[famod]

Thanks for backporting, @gsmet!