RFR: JDK-8187314: All Cells: must show backing data always

[Marius Hanl]

On Fri, 20 Oct 2023 00:12:02 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> Also, would it be possible to extend the tree table view test to include a second column with the same logic?

Sure, but why? 
I mean, a test should usually consist of as few components as are needed for testing, since we want to test a specific problem (in isolation). 
And one column is sufficient to test the issue, more columns will just add more bloat but no new insights (and the issue is not related to a particular column anyway)

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PR Comment: https://git.openjdk.org/jfx/pull/1197#issuecomment-1772204614