RFR: 8301606: JFileChooser file chooser details view "size" label cut off in Metal Look&Feel

[Prasanta Sadhukhan]

On Wed, 14 Jun 2023 09:17:06 GMT, Tejesh R <tr at openjdk.org> wrote:

> "size" label which is _RIGHT_ aligned is cut off on header cell. The issue is not only w.r.t to `JFileChooser` rather it is part of `JTable`. The root caused is found to be that in metal L&F the border insets is set to `(2,2,2,0)` meaning the right most inset value is 0. Hence when UIScaling increases the issue will be visible clearly. The fix addresses the issue by setting the right `inset` to 2 similar to other `inset` values. (Though the reason for setting it to 0 is unclear since it was initial load). 
> CI testing shows green.
> After the fix at 225% scaling:
> ![image](https://github.com/openjdk/jdk/assets/94159358/f3e5a88a-1710-4ee0-84aa-338bc93010b2)

Although this might be a bug in insets but for this issue, I guess in native filechooser, "Size" is left aligned which is what we follow..
I think in Java Windows L&F too, it is right aligned which I think we should rectify otherwise it can come as another bug that we are not following native look..

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PR Comment: https://git.openjdk.org/jdk/pull/14464#issuecomment-1590846544