git: openjdk/jfx21u: master: 8339335: set number of parallel jobs when building webkit

[Johan Vos]

Changeset: 8370ce3a
Branch: master
Author:    Johan Vos <jvos at openjdk.org>
Date:      2026-01-04 16:31:14 +0000
URL:       https://git.openjdk.org/jfx21u/commit/8370ce3a3465c31e2f173d8e6bceb3b730efa922

8339335: set number of parallel jobs when building webkit
8339505: Enable parallel compilation of native code on macOS

Backport-of: 4647367ce4590440fbb85675055225c869502314

! build.gradle