RFR: 8269968: [REDO] Bump minimum version of macOS for x64 to 10.12

Tue Jul 13 13:59:54 UTC 2021

On Thu, 8 Jul 2021 23:17:44 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> The fix for [JDK-8266743](https://bugs.openjdk.java.net/browse/JDK-8266743) (crash on macOS 10.11) -- was to partially revert [JDK-8265031](https://bugs.openjdk.java.net/browse/JDK-8265031), and lower the minimum macOS version for x64 back to 10.10 in JavaFX 17. We should bump it back to 10.12 in JavaFX 18.
> 
> This will be done in connection with [JDK-8269967](https://bugs.openjdk.java.net/browse/JDK-8269967), PR #567, which will provide a fail-fast when attempting to run on an older version of macOS than the minimum. I will not integrate this PR until after that one is integrated.

Marked as reviewed by jvos (Reviewer).

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

PR: https://git.openjdk.java.net/jfx/pull/570