[jdk17u] RFR: 8348760: RadioButton is not shown if JRadioButtonMenuItem is rendered with ImageIcon in WindowsLookAndFeel

[Goetz Lindenmaier]

On Tue, 2 Sep 2025 19:53:12 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 17.0.17-oracle based on the push to 21.
> 
> Resolved two copyrights and imports in SwingUtilities3.java.
> Had to add another import to make it compile.

I updated the title to refer to the 21u commit https://github.com/openjdk/jdk21u/commit/536505154709c521e3082d10688fa129b24d89e6

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PR Comment: https://git.openjdk.org/jdk17u/pull/408#issuecomment-3265593632