[jdk23u] RFR: 8335912: Add an operation mode to the jar command when extracting to not overwriting existing files

[Alexey Bakhtin]

On Tue, 19 Nov 2024 15:53:34 GMT, Henry Jen <henryjen at openjdk.org> wrote:

>> Please review the JAR tool enhancement.
>> It allows suppressing the overwriting of existing files with a new cmd line option.
>> The backport is almost clean except of src/jdk.jartool/share/classes/sun/tools/jar/GNUStyleOptions.java line 264
>> OptionType.EXTRACT was defined by JDK-8173970 but not backported to JDK23 yet.
>> 
>> All related JTREG tests passed
>
> Marked as reviewed by henryjen (Committer).

@slowhog, Thank you for review.
Can anybody with reviewer status look at this PR in addition please?

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PR Comment: https://git.openjdk.org/jdk23u/pull/227#issuecomment-2524596145