hg: openjfx/9-dev/rt: 8147824: ClassCastException when unbinding observable lists

[vadim.pakhnushev at oracle.com]

Changeset: b58c02e7cae3
Author:    vadim
Date:      2016-02-05 14:32 +0300
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/b58c02e7cae3

8147824: ClassCastException when unbinding observable lists

! modules/base/src/main/java/com/sun/javafx/binding/BidirectionalBinding.java
! modules/base/src/test/java/test/com/sun/javafx/binding/BidirectionalContentBindingListTest.java