With the JDK 21 GA out it's time to bump the minimum boot JDK version for mainline/JDK 22.
Testing: tier1-5, GHA (in progress) ------------- Commit messages: - 8306630: Bump minimum boot jdk to JDK 21 Changes: https://git.openjdk.org/jdk/pull/15934/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15934&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8306630 Stats: 9 lines in 3 files changed: 0 ins; 0 del; 9 mod Patch: https://git.openjdk.org/jdk/pull/15934.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15934/head:pull/15934 PR: https://git.openjdk.org/jdk/pull/15934
