WIP. Some GHA runs are now running into configuration problems after runner update. We need to bump the GCC versions to unbreak them.
Additional testing: - [ ] GHA ------------- Commit messages: - Initial work Changes: https://git.openjdk.org/jdk/pull/15093/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15093&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8313428 Stats: 9 lines in 1 file changed: 0 ins; 0 del; 9 mod Patch: https://git.openjdk.org/jdk/pull/15093.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15093/head:pull/15093 PR: https://git.openjdk.org/jdk/pull/15093
