[Backport] [2.x] Update Gradle to 8.12 (#16884)#16998

Merged

reta merged 1 commit intoopensearch-project:2.xfrom reta:backport/backport-16884-to-2.x

Jan 11, 2025

+526-357

Commits on Jan 10, 2025

Update Gradle to 8.12 (opensearch-project#16884 )
reta
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