git: openjdk/jfx: master: 8359445: GHA: Update gradle wrapper-validation action to v4

[Kevin Rushforth]

Changeset: 3922d38f
Branch: master
Author:    Kevin Rushforth <kcr at openjdk.org>
Date:      2025-06-16 12:33:24 +0000
URL:       https://git.openjdk.org/jfx/commit/3922d38fd6b2cec8d7fa9a81f279c2add6dbeeb1

8359445: GHA: Update gradle wrapper-validation action to v4

Reviewed-by: angorya, mhanl

! .github/workflows/submit.yml