[xwiki-notifications] [jira@xwiki.org][Issue] Updates for XDOCKBUILD-24: Set java 21 to be the default java version in the docker build image

Attachments:

• attachment.html (text/html — 17.5 KB)
• attachment.png (image/png — 2.5 KB)
• attachment.png (image/png — 307 bytes)