With the JDK 27 GA out it's time to bump the minimum boot JDK version for mainline.
Testing: tier1, builds-tier[2-5], GHA --------- - [X] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Set --enable-deprecated-ports when configuring macos-x64 in GHA - 8384866: Bump minimum boot jdk to JDK 27 Changes: https://git.openjdk.org/jdk/pull/33073/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=33073&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8384866 Stats: 17 lines in 4 files changed: 0 ins; 0 del; 17 mod Patch: https://git.openjdk.org/jdk/pull/33073.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/33073/head:pull/33073 PR: https://git.openjdk.org/jdk/pull/33073
