RFR: 8189354: ArrayIndexOutOfBoundsException when listening to selection changes on TreeTableView [v9]

[Ambarish Rapte]

On Mon, 3 May 2021 21:06:48 GMT, mstr2 <github.com+43553916+mstr2 at openjdk.org> wrote:

> The IOOB exception is an artifact of the elaborate test setup in [8189354](https://bugs.openjdk.java.net/browse/JDK-8189354). I propose to change the title of the JBS issue to `List of removed selected indices is incorrect when a tree branch is collapsed` and have this PR be the fix for that.

True, we need to change the summary of this issue.
I would suggest a little different rewording like, `Change.getRemoved() list contains incorrect selected items when a TreeItem is collapsed`.
I will update the JBS then you can update the title of this PR

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PR: https://git.openjdk.java.net/jfx/pull/480