JDK 18 has been released, so we should update the default boot JDK used to build JavaFX to JDK 18. This will not affect the minimum boot JDK version. I have confirmed that gradle 7.3 works with JDK 18, so we don't need to update gradle at this time.
I have done a full set of tests on all three platforms. ------------- Commit messages: - 8283517: Update boot JDK to 18 Changes: https://git.openjdk.java.net/jfx/pull/760/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx&pr=760&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8283517 Stats: 11 lines in 2 files changed: 0 ins; 0 del; 11 mod Patch: https://git.openjdk.java.net/jfx/pull/760.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/760/head:pull/760 PR: https://git.openjdk.java.net/jfx/pull/760
