Mention JDK 25 LTS as a tested version in the release notes

[sepe81]

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[garydgregory]

Hello @sepe81
Release notes are generated from the pom.xml file, that's where the change needs to happen.

[sepe81]

Hello @garydgregory

Thank you for the hint. I’ve updated the commit and removed the entry from the text file, assuming it will be automatically included there at a later stage.

[garydgregory]

@sepe81
Yes, this change will be in 3.20.1 or 3.21.0, depending on the changes that come after 3.20.0, which is currently a release candidate.