java/dbvis: Update 13.0.4 → 24.3.3, unbreak, take maintainership

Java 21 is required.

Changelogs:
https://www.dbvis.com/releasenotes/13.0/
https://www.dbvis.com/releasenotes/14.0/
https://www.dbvis.com/releasenotes/23.1/
https://www.dbvis.com/releasenotes/23.2/
https://www.dbvis.com/releasenotes/24.1/
https://www.dbvis.com/releasenotes/24.2/
https://www.dbvis.com/releasenotes/24.3/

Maintainer Jim Ohlstein <jim@ohlste.in> is inactive from 2017 (7+ years).

MFH:	2025Q1