RFR: 8311127: Regression: The fix for TableView and TreeTableView menu button affects all table column headers

[Andy Goryachev]

On Mon, 3 Jul 2023 10:01:51 GMT, Jose Pereda <jpereda at openjdk.org> wrote:

> This PR fixes the regression introduced with [JDK-8087673](https://bugs.openjdk.org/browse/JDK-8087673) by only modifying the header's width if it is the last visible column.
> 
> Two tests that fail before the proposed patch and pass after it have been also included.

looks good.

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Marked as reviewed by angorya (Reviewer).

PR Review: https://git.openjdk.org/jfx/pull/1166#pullrequestreview-1515380896