Same as [JDK-8363965](https://bugs.openjdk.org/browse/JDK-8363965), but switching to Debian trixie. We have waited for about a month for it to stabilize, and it seems good to switch now. The benefit of doing this now is making RISC-V sysroot more stable using the same distro as everything else.
Additional testing: - [x] GHA ------------- Commit messages: - Fix Changes: https://git.openjdk.org/jdk/pull/27047/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27047&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8363966 Stats: 6 lines in 1 file changed: 0 ins; 0 del; 6 mod Patch: https://git.openjdk.org/jdk/pull/27047.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/27047/head:pull/27047 PR: https://git.openjdk.org/jdk/pull/27047
