RFR: 8237602: TabPane doesn't respect order of TabPane.getTabs() list

[Jeanette Winzenburg]

On Thu, 30 Apr 2020 12:55:02 GMT, Ambarish Rapte <arapte at openjdk.org> wrote:

> 
> A ready test �� , That's very nice of you. Yes, We can move all the four tests to unit test. But I would prefer to do
> it as another TEST_BUG. Does that sound good ?

not quite complete, just nearly - attached the unit test to the issue
[JDK-8244195](https://bugs.openjdk.java.net/browse/JDK-8244195) you created
> 
> > Btw, the pattern in the listener (of collecting up additions/removals) is a bit smelly
> 
> I did try to change whole implementation, but it looked like a big change for the issue we have. The fix is very
> minimal and local.

good with me, as long as it covers all possible modifications to the tabs list

have a nice weekend (holiday here in Berlin tomorrow, so I might be off, except that with corona there's not so much
too do, except working :)

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PR: https://git.openjdk.java.net/jfx/pull/201