RFR: 8375458: Check legal folder of JDK image for unwanted files [v3]

[Matthias Baesken]

On Wed, 21 Jan 2026 16:04:44 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> We currently expect certain files in the legal folder of the jdk image.
>> This should be checked by a test.
>> (recently a check for the bin and lib folders has been added by [JDK-8374471](https://bugs.openjdk.org/browse/JDK-8374471))
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Check legal dir only for GPL based images

Thanks for the review !

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PR Comment: https://git.openjdk.org/jdk/pull/29272#issuecomment-3783241653