Now that we have switched to using gradle 6.3 we can switch to using JDK 14 as the boot JDK for JavaFX 15 builds.
This will not change the minimum JDK version needed to build or run JavaFX, which remains at 11. We will continue to generate class files using `-source 11 -target 11`. ------------- Commit messages: - 8240542: Switch FX build to use JDK 14 as boot JDK Changes: https://git.openjdk.java.net/jfx/pull/152/files Webrev: https://webrevs.openjdk.java.net/jfx/152/webrev.00 Issue: https://bugs.openjdk.java.net/browse/JDK-8240542 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jfx/pull/152.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/152/head:pull/152 PR: https://git.openjdk.java.net/jfx/pull/152