RFR: Update gradle to version 8.11.1 and fix GitHub actions [v5]

[Jorn Vernee]

On Thu, 9 Jan 2025 23:36:19 GMT, Marcono1234 <duke at openjdk.org> wrote:

>> Jorn Vernee has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove validate job name to match others
>
> .github/workflows/test.yml line 24:
> 
>> 22:         with:
>> 23:           fetch-depth: 1
>> 24:       - uses: gradle/wrapper-validation-action at v3
> 
> `gradle/wrapper-validation-action` is deprecated, and this causes a warning now, see for example https://github.com/JornVernee/jextract/actions/runs/12632919612/job/35197503582#annotation:3:26
>> Warning: This job uses deprecated functionality from the 'gradle/wrapper-validation-action' action. Consult the logs for more details.
>> DEPRECATION: The action `gradle/wrapper-validation-action` has been replaced by `gradle/actions/wrapper-validation`. See https://github.com/gradle/actions/blob/main/docs/deprecation-upgrade-guide.md#the-action-gradlewrapper-validation-action-has-been-replaced-by-gradleactionswrapper-validation

Oh, I saw that as well, and thought I grabbed the non-deprecated one.

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PR Review Comment: https://git.openjdk.org/jextract/pull/264#discussion_r1910200713