RFR: 6753661: JFileChooser font not reset after Look & Feel change [v2]

[Abhishek Kumar]

On Fri, 27 Jan 2023 04:25:48 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> Issue is observed that after changing the Look & Feel from Metal to Nimbus and back to Metal, the Nimbus font continues to be used by a JFileChooser.
>> This is because Synth  `installDefaults `methods set the font, but its inverse methods `uninstallDefaults `do not remove them.
>> Fix is made to reset the font if it is set by L&F.
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Iterate all installed L&F

Verified. Looks ok to me.

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Marked as reviewed by abhiscxk (Author).

PR: https://git.openjdk.org/jdk/pull/12180