RFR: 8253123: Switch FX build to use JDK 15 as boot JDK

Thu Sep 17 19:35:36 UTC 2020

On Tue, 15 Sep 2020 16:04:29 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Updates the boot JDK used to build JavaFX 16 to JDK 15. The minimum remains at JDK 11.
> 
> Note to reviewers: the build number for JDK 15 GA is the same as JDK 14 GA, so that property is intentionally unchanged
> (I didn't forget to update it).

I've successfully built on all platforms with JDK 15.

-------------

Marked as reviewed by sykora (Author).

PR: https://git.openjdk.java.net/jfx/pull/306