JustJ riscv64 node offline

Summary

It's like #5262 (closed)

I tried to launch

https://ci.eclipse.org/justj/computer/riscv%2Dbuild1/log

but that doesn't work

So it shows as failing to start:

(Summarize the bug encountered concisely)

Priority

• Urgent
• High
• Medium
• Low

Severity

• Blocker
• Major
• Normal
• Low

Impact

I can't build a new Java 25, and it's the first time in months that a Windows aarch64 build is available on any > 21 Adoptium build.