RFR: 8350437: [GHA] Update gradle wrapper-validation action to v3

[Andy Goryachev]

On Thu, 20 Feb 2025 13:42:01 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Update the GitHub gradle wrapper-validation action to v3. In addition to being a good practice in general, we've had a few intermittent failures in the existing validation task, and updating to the latest might help with this.

The GHA actions in this PR runs just fine which should be sufficient to validate the fix.

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Marked as reviewed by angorya (Reviewer).

PR Review: https://git.openjdk.org/jfx/pull/1718#pullrequestreview-2630385747