hg: jdk10/client/jdk: 8181786: Extra runLater causes impossible states to be possible using javafx.embed.singleThread=true

[alexander.zvegintsev at oracle.com]

Changeset: dbb5b171a16b
Author:    azvegint
Date:      2017-08-31 09:28 +0530
URL:       http://hg.openjdk.java.net/jdk10/client/jdk/rev/dbb5b171a16b

8181786: Extra runLater causes impossible states to be possible using javafx.embed.singleThread=true
Reviewed-by: kcr

! src/java.desktop/share/classes/java/awt/EventDispatchThread.java
! src/java.desktop/share/classes/java/awt/EventQueue.java