RFR: 8248381: Create a daemon thread for MonocleTimer

[Johan Vos]

On Fri, 26 Jun 2020 03:50:02 GMT, John Neffenger <github.com+1413266+jgneff at openjdk.org> wrote:

> Fixes [JDK-8248381](https://bugs.openjdk.java.net/browse/JDK-8248381).

modules/javafx.graphics/src/main/java/com/sun/glass/ui/monocle/MonocleTimer.java line 38:

> 37:     private static final String THREAD_NAME = "Monocle Timer";
> 38:     private static final int POOL_SIZE = 1;
> 39:

I don't think there is a usecase where POOL_SIZE would be different from 1, so this could be skipped?

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

PR: https://git.openjdk.java.net/jfx/pull/256